Você sabia que é preciso um bom vocabulário para se sair bem no ACT? Já foi o tempo em que você precisava aprender as definições de dezenas de palavras difíceis em inglês, mas um bom conhecimento do idioma ainda é a chave para se sobressair em diferentes seções da prova. Para te ajudar com isso, compilamos uma lista de 163 palavras-chave do vocabulário do ACT que você deve saber. Vamos lá?
- O que é avaliado na seção de Inglês do ACT?
- O que é avaliado na seção de Leitura do ACT?
- Devo fazer o ACT com redação ou não?
Palavras do vocabulário do ACT que você deve saber:
| Palavra | Definição | Exemplo em uma frase |
| Abundant | Presente em grandes quantidades | Living next to a lake means we have an abundant supply of water. |
| Accurate | Correto; sem erros | Make sure your address is accurate before submitting your online order. |
| Acquire | Adquirir; tomar posse de | When my grandfather died, I acquired his baseball card collection. |
| Adamant | Recusar a mudar de opinião | The defendant was adamant that he was innocent. |
| Adequate | Suficiente para atender a uma tarefa ou propósito específico | Though his resume was adequate, the company doubted whether he’d be a good fit. |
| Adequate | Suficiente para atender às suas necessidades | Our house isn’t big, but it’s adequate for the two of us. |
| Adjacent | Próximo ou ao lado de | The park is adjacent to the school. |
| Adverse | Desfavorável | I had an adverse reaction to my medication and had to stop taking it. |
| Affable | Amigável; fácil de falar com | As the most affable of the teachers, Mr. De Soto was the math teacher all the students wanted. |
| Ambiguous | Ter vários sentidos possíveis; pouco claro e difícil de entender | When I asked HR what my chances were of getting the job, they gave me a very ambiguous reply. |
| Ambitious | Ter um forte desejo de sucesso ou realização | Kelsey is so ambitious she's settling for nothing less than the presidency. |
| Annihilate | Destruir ou matar | The dictator sent orders to annihilate the group of rebels. |
| Antipathy | Um forte sentimento de aversão | Her antipathy toward the professor was obvious: she rolled her eyes whenever he entered the classroom. |
| Apparent | Facilmente visto ou entendido | Alexis said she was fine, but the tears in her eyes made it apparent she was lying. |
| Ascent | Movimento para cima; avanço | Ruthless and cunning, Mable refused to let anyone come in the way of her ascent to the country's highest political office. |
| Attribute | Dar crédito | Be sure to attribute credit to your sources when writing a research paper. |
| Arbitrary | Com base em um capricho ou decisão aleatória | Flipping a coin is an arbitrary way to make a decision. |
| Arduous | Que requer grande esforço | After you cross the bridge, there’s an arduous walk up the hill. |
| Benevolent | Gentil, generoso | Many cultures believe in benevolent spirits. |
| Bias | Parcialidade | It’s important to avoid bias when investigating a crime. |
| Bolster | Apoiar, fortalecer ou fortificar | If we work together, we should be able to lift and then bolster the couch. |
| Burgeoning | Crescendo rapidamente; florescendo | It didn't take long for my burgeoning cake business to have more customers than I could handle. |
| Bypass | Evitar | The longtime cab driver knew the exact backstreet to take in order to bypass the traffic pileup. |
| Candid | Direto, contundente | Josh is candid about his desire to become an actor. |
| Candor | O traço de ser honesto e franco | I admire her candor, especially when nobody else bothers to speak up. |
| Capitalize | Usar para vantagem própria | I’d like to capitalize on your math skills by having you work the cash register. |
| Catalyst | Algo que cause uma mudança ou um novo evento | Everett's unfair conviction was the catalyst for his lifelong interest in justice and criminal reform. |
| Ceaseless | Sem fim, sem pausas | No matter where you were on the island, it was possible to hear the ceaseless sound of the sea. |
| Censure | Expressar forte desaprovação | Every parent in our district censured the education cuts. |
| Clarify | Tornar algo claro ou inteligível | Whenever I'm feeling overwhelmed, I try to take a walk to try to clarify my thoughts and decide what to do next. |
| Coincide | Acontecer ao mesmo tempo | It wasn’t until after I booked my ticket that I realized the concert coincided with my finals. |
| Competent | Suficientemente cualificado | We need to hire a competent web developer to create a good website for our company. |
| Complacent | Satisfeito, sem nenhum desejo de mudar ou melhorar | Though he had never won any awards or even been published, he was complacent with his life as a poet. |
| Complement | Tornar perfeito ou completo | This wine perfectly complements this platter of gourmet cheese. |
| Conceal | Esconder | Bram wore his hat low to conceal the scar on his face. |
| Concur | Concordar | Brian believes women should be paid as much as men, and I concur. |
| Condense | Reduzir para uma forma mais curta; tornar mais compacto | Rhiannon's boss asked her to condense the 15-page report into a one-page memo. |
| Confine | Limitar ou restringir; fechar dentro de limites | After breaking curfew for the third time, Tony's parents confined him to the house for a month. |
| Confluence | Um encontro de pessoas ou coisas; uma união | The confluence of hot and cold air created a powerful thunderstorm. |
| Consecutively | Um após outro, em sucessão ininterrupta | The robber was ordered to serve his two sentences consecutively, with the shorter sentence being served first. |
| Console | Confortar | Maggie always remembered that Sebastian was the first to console her after her dog died. |
| Contention | Uma disputa; oposição; rivalidade | As they'd been enemies since childhood, Meena expected bitter contention from Jane when she voiced her opinion. |
| Contours | Linha ou borda que define os limites de um objeto | The winding road followed the contours of the Vosges Mountains. |
| Contradict | Estar em contraste com | The camera footage contradicts his alibi. |
| Controversial | Altamente discutível e causador de polêmica | Millions of viewers watched the controversial debate take place. |
| Conventional | Respeitar as normas aceitas | Ebba lives a conventional life in the suburbs. |
| Convey | Transmitir ou transferir (informação) | I have trouble conveying my thoughts in French. |
| Copious | Abundante | Jiro always takes copious notes during history class. |
| Cordial | Amigável; cortês | Because she was the one to break their engagement, Anya was nervous about seeing Eric again, but he was nothing but cordial. |
| Crucial | Crítico; extremamente importante | Once General Grant received crucial information about the position of enemy troops, he was able to plan his strategy. |
| Crude | Rudimentar; não refinado | My own painting appeared crude and childlike compared to the prize winner's masterpiece. |
| Cumbersome | Incontrolável; oneroso | The bag of overstuffed pillows was light, but its cumbersome shape made it difficult to carry. |
| Deceive | Enganar ou iludir | My ex-boyfriend deceived me by pretending to be a millionaire. |
| Deference | Respeito; consideração | Her deference to the elderly makes her the perfect candidate for an internship at the retirement center. |
| Deficiency | Uma falta de | Many sailors were stricken by scurvy until it was learned the disease was caused by a Vitamin C deficiency. |
| Depict | Representar | Mama was furious after the caricaturist depicted her with a unibrow and buck teeth. |
| Deplete | Usar em excesso com o tempo, de modo que os recursos se tornem escassos. | The lost campers quickly depleted their supply of food. |
| Desolate | Desprotegido, vazio | The moon is one giant, desolate landscape. |
| Derive | Deduzir; obter de uma fonte ou origem | Many English words are derived from German. |
| Devoid | Na falta de | As he charged, the knight's face was devoid of any fear. |
| Dexterity | Habilidade em mover as mãos ou o corpo; esperteza | The brain surgeon used great dexterity as she made the tiny incision. |
| Digress | Desviar-se do tema principal | I don't mean to digress from your story, but have you seen this new YouTube video? |
| Diminish | Encolher ou reduzir | Sprinkle baking soda on the carpet to diminish red wine stains. |
| Discrepancy | Uma inconsistência ou diferença | A discrepancy in her tax returns caused Geraldine to receive half the refund she was owed. |
| Dismantle | Desmontar | To stem rampant corruption, the new CEO dismantled the entire C-suite and hired new managers. |
| Distinctive | Destacado, distinto | Aunt Lola's distinctive turquoise hair always makes her easy to find in a crowd. |
| Dominant | Governar, controlar; estar em uma posição de autoridade | The dominant male gorilla is the only one permitted to produce offspring. |
| Efficient | Maximizar a produtividade | Now that I’m following a schedule at work, I’m much more efficient. |
| Eliminate | Remover | Our team lost the match and was eliminated from the competition. |
| Eminent | Superior ou distinto; alto em posição ou status | Our town made news when the eminent magician came to perform at our local theater. |
| Engrossed | Ocupar plenamente a mente ou a atenção | Lydia was so engrossed in her magazine that she missed her train stop. |
| Erode | Desgastar (figurativa ou literalmente) | The constant lies eroded my trust in James. |
| Estimate | Um valor aproximado | Try to get an estimate of the number of people attending the concert. |
| Eternal | Sem fim ou começo | Many people who are afraid of dying have searched for the secret to eternal life. |
| Exemplify | Servir como um exemplo de uma coisa | Mark Twain's writings exemplified the humorist style. |
| Expend | Consumir (como energia ou dinheiro) | Be careful not to expend all your energy in the first half of a marathon. |
| Expedite | Acelerar o processo | You'll need to expedite the shipping if you want the gift to arrive in time for your brother's birthday. |
| Expertise | Conhecimento ou habilidade especializada em uma determinada habilidade | The doctor's expertise is in knee surgeries. |
| Expose | Revelar ou desmascarar | The emails sent to the journalist exposed the company's corruption. |
| Extensive | Cobrindo uma grande área; grande em número | Ash bought the car for a great price, but its issues were extensive. |
| Fastidious | Difícil de agradar; tomando cuidado excessivo | Mrs. Pelton was fastidious and never had so much as a speck of dirt on her clothes. |
| Flaw | Imperfeição ou defeito | Alexei was devastated when she discovered an unsightly flaw in the diamond her fiance had given her. |
| Fluctuate | Instável | Stocks can fluctuate on a daily basis, making it difficult to determine when to buy or sell one. |
| Frenetic | Frenético | After three cups of coffee, Wally ran through the house, filled with frenetic energy. |
| Functional | Capaz de trabalhar ou operar | The television looked impressive, but it wouldn't be functional until Dad fixed the wiring problem. |
| Grandeur | Ser incrível ou impressionante | The Palace of Versailles was designed to show the grandeur of the French court. |
| Historic | Importante na História | July 20, 1969, is a historic day: it's the first day men walked on the moon. |
| Hitherto | Até o momento | All attempts to lead into gold have hitherto been unsuccessful. |
| Hostile | Nocivo, perigoso | The voices around the corner sounded angry, hostile even. |
| Hypothetical | Suposto; relacionado a uma hipótese | For my physics homework, I must come up with a hypothetical situation. |
| Indifferent | Apático, sem se importar | Anjuli's father was indifferent to her Tik Tok fame. |
| Immense | Muito grande, vasto | Alone in the immense forest, the hiker could see nothing but trees. |
| Imminent | Prestes a acontecer | As the black clouds towered in the sky, Madeleine knew the storm was imminent. |
| Inconceivable | Inimaginável | Manuel found it inconceivable that Alfred Hitchcock never won a Best Director Oscar. |
| Informal | Casual, sem cerimônia | I wasn't expecting the party to be so informal and wished I'd worn sandals instead of heels. |
| Inhibit | Impedir ou proibir | Keeping the wound clean and covering it with a bandage will inhibit infection. |
| Innovative | Novo ou diferente | The inventor's innovative designs for flying machines stunned his audience. |
| Intricate | Complexo, com muitas partes relacionadas | It takes Alma at least a week to complete each intricate weaving. |
| Jumbled | Uma bagunça, confusão | The young boy searched for his homework among the jumbled clutter on his bedroom floor. |
| Languid | Lento; sem energia | During the languid days of summer, there's nothing I like more than sitting on the porch with a glass of lemonade. |
| Latter | A segunda de duas coisas | Between sitting at home and going to the beach, I prefer the latter. |
| Listless | Indiferente; com pouca energia ou interesse | A nasty bout of the flu left Harry listless and bored. |
| Lucrative | Capaz de ganhar muito dinheiro; rentável | Writing books isn’t a particularly lucrative career, unless you’re J.K. Rowling. |
| Malicious | Nocivo, maldoso, rancoroso | The malicious spirit drove out the inhabitants from their home. |
| Malleable | Capaz de ser moldado ou mudado | Children’s minds are malleable but only for so long. |
| Modify | Mudar, alterar ou ajustar | Dr. Nguyen modified the gene so that it wouldn’t carry the disease. |
| Momentous | Historicamente significativo | Her win in the election was momentous. |
| Novel | Novo, inovador | We are looking for novel ways to approach the project. |
| Nuance | Uma diferença sutil no significado | Body-language experts even understand the nuances of facial expressions. |
| Objectivity | Julgamento com base em observações em vez de emoções ou opiniões | In scientific research, objectivity is of utmost importance. |
| Obsolete | Não mais usado; raro ou incomum | Historians assumed record players would be obsolete by now, but in fact they’re making a huge comeback. |
| Omnipotent | Todo-poderoso | Gods are omnipotent beings who can control human destiny. |
| Paradox | Uma ideia que parece contraditória ou improvável, mas que é, de fato, verdadeira | It always struck Gene as a paradox that standing could be more tiring than walking. |
| Paramount | Primeiro em importância | Before you start the experiment, it's paramount that you put gloves on. |
| Partial | Que toma um lado | We can get strawberry ice cream, but I'm actually more partial to chocolate. |
| Perpetual | Perpétuo, para sempre | Jackson's perpetual luck meant he died a wealthy and happy man. |
| Perplex | Confundir ou complicar | Agatha was perplexed by the complicated geometry question. |
| Plausible | Crível, digno de confiança | Jan's teacher didn't find it plausible that his dog had eaten his homework. |
| Potent | Poderoso | The potion was potent enough to clear Mark's sinuses immediately. |
| Pragmatic | Prático | Genevieve's simple and pragmatic idea solved our problem. |
| Precise | Exato; rigorosamente definido | For baking, more than cooking, you need to be precise with your measurements if you want your recipes to turn out well. |
| Predate | Vir antes (com o tempo) | The Pyramids of Giza predated Cleopatra by some 2,500 years! |
| Premature | Ocorrendo cedo demais | Because it was only their second date, Alex thought talk of their future wedding colors was premature. |
| Prescience | Previsão, saber algo antes de acontecer | As more of its plot appears to come true in the 21st century, Orwell's 1984 astounds readers with its prescience. |
| Prestigious | Ter uma forte reputação; impressionante | After saving three children from drowning, Eli was honored with the city's most prestigious award. |
| Proficient | Competente | Gaia wrote she was "proficient in coding" even though she'd flunked Computers 101 in college. |
| Prohibit | Proibir | Because she hated rock music, my strict aunt prohibited me from attending the concert. |
| Prolific | Produzir grandes quantidades, geralmente com freqüência | Mr. Johnson is a prolific writer and has published one novel a year for decades. |
| Prolong | Ganhar mais tempo | Jackie was enjoying herself so much she looked for ways to prolong the date she was on. |
| Prominent | Facilmente perceptível; bem conhecido | Actor Jimmy Durante was known for his gravelly voice and prominent nose. |
| Protrude | Projetar | The hiker was so thin I could see his bones protruding under his skin. |
| Qualitative | Referente à qualidade de algo (características e conteúdo) | I noticed a qualitative change in her paintings. |
| Quantitative | Envolvendo quantidades (números e quantidades) | We must conduct a quantitative analysis. |
| Radical | Extremo; surpreendentemente diferente da forma tradicional | The politician's views were so radical it was clear she had no shot at winning. |
| Reinforce | Fortalecer ou dar apoio a | We can use these pipes to reinforce the structure. |
| Relevant | Estreitamente relacionado com o assunto em questão | Despite intense interest in her divorce, the movie star ordered the journalist to only ask her questions relevant to her upcoming film. |
| Resolute | Determinado | I begged Mrs. Jacobi to raise my biology grade, but she was resolute that I'd gotten the grade I deserved. |
| Retrospect | Contemplação do passado | In retrospect, Jordan realized he was the reason most of his relationships had ended. |
| Revive | Dar vida ou consciência novamente, trazer à tona de volta | Although he was exhausted, a glass of cold water revived James enough that he could finish his story. |
| Revolutionize | Trazer uma mudança significativa | Instagram revolutionized the travel industry and how people choose which places to visit. |
| Riddled | Cheio de pequenos buracos | After the battle, the buildings were riddled with bullet holes. |
| Rigorous | Severo, rigoroso | If Marian wanted to be accepted into the FBI, she knew she'd have to exercise rigorously to pass the fitness test. |
| Scrutinize | Examinar com cuidado e crítica | The teacher scrutinized her students’ essays. |
| Skeptical | Mostrar dúvida | Lori insisted she would always do her chores from now on, but her mother was skeptical. |
| Solidarity | A união de pontos em comum ou propósitos comuns entre um grupo | I stood in solidarity with other female students by refusing to wear the school’s sexist uniform. |
| Sparingly | Insuficiente, com escassez ou de forma restrita | Due to my condition, I must eat salt sparingly. |
| Static | Mostrando pouca ou nenhuma mudança/movimento | Despite all the diet changes I'd made, my weight remained static. |
| Staunch | Leal, firme | Despite his failures, Tim's mother always remained his staunch supporter. |
| Strenuous | Que exige intenso esforço | After getting the flu, I was ordered to avoid strenuous activity from the next two weeks while I recovered. |
| Subsequently | Vindo mais tarde ou depois | Dani ate four pieces of blackberry pie and subsequently got a stomach ache. |
| Subversive | Com a intenção de derrubar, enganar ou destruir | Fearing a loss of power, the dictator imprisoned all journalists, claiming their writings were subversive. |
| Sufficient | Suficiente, atende a uma exigência | These boxes should be sufficient for our move. |
| Sumptuous | Luxuoso; caro | "I've never seen such sumptuous curtains!" Ms. Gala exclaimed as we toured the mansion. |
| Synonymous | Expressar a mesma ideia | Our brand is synonymous with value and quality which is why we make so many sales. |
| Tedious | Chato, enfadonho | Jon found washing dishes incredibly tedious; therefore his sink was always overflowing. |
| Tentative | Que ainda não foi finalizado | We haven’t made any official arrangements yet, but the tentative location for our wedding is Hawaii. |
| Translucent | Transparente (quase ou totalmente) | The blurry outline of the backyard was just visible through the translucent curtains. |
| Trivial | Com pouca ou sem importância | Jordan thought the color of shoes I wore was a trivial matter, but he didn't realize how important this party was to me. |
| Ubiquitous | Estar em todos os lugares ao mesmo tempo | Cell phones are ubiquitous these days. |
| Unprecedented | Nunca antes conhecido ou experimentado | The oceans' temperatures have been rising at an unprecedented rate. |
| Validate | Provar ou declarar válido | Your selfish actions do not validate your feelings for me. |
| Viability | Habilidade de ser feito de uma maneira prática ou útil | The viability of the solution is questionable. |
| Vital | De extrema importância ou urgência | It is vital that you respond by the deadline. |
A nossa recomendação é que você estude essas palavras do vocabulário do ACT com flashcards. Nesse método, cada flashcard vai ter uma palavra em inglês escrita na frente e a tradução ou definição dela no verso.
Para estudar é simples: você vai olhar para um lado do cartão e dizer a palavra no idioma oposto antes de olhar para o outro lado do cartão (sendo assim, se você estiver olhando para o lado em inglês, por exemplo, você deve dizer a palavra em português, e vice-versa).
Quer mais dicas para se expressar melhor em inglês?
Então ouça o episódio #152 do nosso podcast, o “Tudo Sobre Intercâmbio”:
Intercâmbio com a UDI
Agora que você já sabe dessas palavras do vocabulário do ACT, tem tudo para ir bem na prova. Se você quiser uma ajuda mais especializada para conquistar sua experiência internacional, conheça a nossa mentoria. Nós te ajudamos em todo o processo para encontrar uma oportunidade no exterior! Faça agora mesmo seu teste de perfil clicando aqui.