Act vs Behave vs Conduct vs Execute vs React

Quando usar cada um em inglês, com significado, registro e exemplos.

Act

Top 1000 (muito comum)A2verb

Behave

Top 1000 (muito comum)A2verb

Conduct

Top 2000 (comum)B2verb

Execute

Top 2000 (comum)C1verb

React

Top 1000 (muito comum)A2verb
 ActBehaveConductExecuteReact
Pronúncia🇬🇧 /["/ækt/","/ækts/","/ˈæktɪd/","/ˈæktɪŋ/"]/🇺🇸 /["/ækt/","/ækts/","/ˈæktɪd/","/ˈæktɪŋ/"]/🇬🇧 /["/bɪˈheɪv/","/bɪˈheɪvz/","/bɪˈheɪvd/","/bɪˈheɪvɪŋ/"]/🇺🇸 /["/bɪˈheɪv/","/bɪˈheɪvz/","/bɪˈheɪvd/","/bɪˈheɪvɪŋ/"]/🇬🇧 /["/kənˈdʌkt/","/kənˈdʌkts/","/kənˈdʌktɪd/","/kənˈdʌktɪŋ/"]/🇺🇸 /["/kənˈdʌkt/","/kənˈdʌkts/","/kənˈdʌktɪd/","/kənˈdʌktɪŋ/"]/🇬🇧 /["/ˈeksɪkjuːt/","/ˈeksɪkjuːts/","/ˈeksɪkjuːtɪd/","/ˈeksɪkjuːtɪŋ/"]/🇺🇸 /["/ˈeksɪkjuːt/","/ˈeksɪkjuːts/","/ˈeksɪkjuːtɪd/","/ˈeksɪkjuːtɪŋ/"]/🇬🇧 /["/riˈækt/","/riˈækts/","/riˈæktɪd/","/riˈæktɪŋ/"]/🇺🇸 /["/riˈækt/","/riˈækts/","/riˈæktɪd/","/riˈæktɪŋ/"]/
SignificadoFazer algo ou tomar uma atitude.To do something or take action.agir de um jeito específico, geralmente de forma corretato act in a certain way, usually in a good wayLiderar ou gerenciar algo, como um projeto ou uma atividade.To lead or manage something, like a project or an activity.Fazer ou realizar uma tarefa ou ordem.To carry out or perform a task or order.Responder a algo.To respond to something.
ExemploShe decided to act in the school play this year.You need to behave properly during the meeting.The scientist will conduct an experiment to test the hypothesis.The software will execute the commands as soon as they are entered.She always knows how to react to unexpected situations.
RegistroNeutroNeutroNeutroNeutroNeutro
Quão comumTop 1000 (muito comum)Top 1000 (muito comum)Top 2000 (comum)Top 2000 (comum)Top 1000 (muito comum)
Nível CEFRA2A2B2C1A2
Classe gramaticalverbverbverbverbverb
Colocaçõesat once, immediately, promptly, against, for somebody, on behalf of somebody, act as if, act in somebody’s best interests, act in good faith, at once, immediately, promptly, against, for somebody, on behalf of somebody, act as if, act in somebody’s best interests, act in good faith, brilliantly, well, badly, brilliantly, well, badlyimpeccably, perfectly, well, according to, as if, as though, impeccably, perfectly, well, according to, as if, as thoughindependently, separately, jointly, honourably/​honorably, well, with dignity, as, in, wellsummarily, illegally, publicly, as, for, beautifully, boldly, brilliantly, duly executed, beautifully, boldly, brilliantly, duly executedstrongly, favourably/​favorably, positively, tend to, be slow to, not know how to, against, by, to, strongly, favourably/​favorably, positively, tend to, be slow to, not know how to, against, by, to, strongly, favourably/​favorably, positively, tend to, be slow to, not know how to, against, by, to
Antônimosignore, neglect, refrainmisbehave, disobey, rebelneglect, abandoncancel, abort, neglectignore, overlook, neglect
Erros comuns'Act' is sometimes confused with 'take action', which has a slightly different connotation., Learners often omit the preposition when using 'act on' phrases., 'Act' may be incorrectly used as a noun instead of a verb.Incorrectly using 'behave' as a noun., Using 'behave' without indicating how (e.g., 'behave well')., Confusing with 'misbehave' without context.Confused with 'conduct' as a noun vs. verb., Incorrectly using it without an object, e.g., 'conduct a meeting' instead of just 'conduct'., Mixing up 'conduct' with similar verbs like 'perform' or 'carry out'.'Execute' is often confused with 'prosecute'; remember they have different meanings., Learners may forget that 'execute' typically requires an object, e.g., 'execute a plan'., 'Execute' is sometimes incorrectly used in informal situations where simpler verbs would be more suitable.Confused with 'act' instead of 'react'., Using the incorrect preposition (should be 'react to', not 'react with')., Forget to specify what is being reacted to.
Notas de usoUse 'act' tanto em contextos formais quanto informais quando se refere a comportamento. Evite usá-lo em situações excessivamente casuais ao descrever ações sérias.Use 'act' in both formal and informal contexts when referring to behavior. Avoid using it in overly casual settings when describing serious actions.Use 'comportar-se' quando as ações seguem regras ou expectativas, especialmente com crianças. É um termo neutro e serve tanto para situações informais quanto formais. Evite usar em contextos de gírias muito específicas.Use 'behave' in contexts where actions are guided by rules or expectations, especially with children. It's neutral and appropriate in both casual and formal settings. Avoid using it in extremely informal or slang contexts.Use 'conduct' em contextos formais, como negócios ou pesquisa. Não é adequado para conversas casuais ou escrita informal.Use ‘conduct’ in formal contexts, such as business or research. It is not suitable for casual conversations or informal writing.Use 'executar' em contextos formais, como situações legais ou técnicas. Pode soar muito rígido em conversas do dia a dia; prefira termos mais simples como 'fazer' ou 'realizar' em ambientes casuais.Use 'execute' in formal contexts, such as legal or technical situations. It may sound too rigid in everyday conversation; prefer simpler terms like 'do' or 'carry out' in casual settings.Comumente usado tanto na fala quanto na escrita em inglês. Adequado para contextos formais e informais. Evite usá-lo em situações excessivamente casuais onde palavras mais simples como 'dizer' podem ser mais apropriadas.Commonly used in both spoken and written English. Suitable in formal and informal contexts. Avoid using it in overly casual settings where simpler words like 'say' might be more appropriate.

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Behave
Execute

Perguntas frequentes: Act vs Behave vs Conduct vs Execute vs React

Qual é a diferença entre Act, Behave, Conduct, Execute e React?

Act: To do something or take action. Behave: to act in a certain way, usually in a good way Conduct: To lead or manage something, like a project or an activity. Execute: To carry out or perform a task or order. React: To respond to something.

Qual é mais avançada: Act, Behave, Conduct, Execute e React?

Execute é o nível mais alto, em C1, na escala CEFR.

Act, Behave, Conduct, Execute e React estão no mesmo nível CEFR?

Act: A2, Behave: A2, Conduct: B2, Execute: C1, React: A2 na escala CEFR.

Que classe gramatical são Act, Behave, Conduct, Execute e React?

Act: verb, Behave: verb, Conduct: verb, Execute: verb, React: verb.

Pode mostrar um exemplo de cada?

Act: She decided to act in the school play this year. Behave: You need to behave properly during the meeting. Conduct: The scientist will conduct an experiment to test the hypothesis. Execute: The software will execute the commands as soon as they are entered. React: She always knows how to react to unexpected situations.

Posso usar Act, Behave, Conduct, Execute e React de forma intercambiável?

Nem sempre. Act, Behave, Conduct, Execute e React são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.

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