Need vs Require

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

Need

Top 1000 (muito comum)A1verb

Require

Top 1000 (muito comum)B1verb
 NeedRequire
Pronúncia🇬🇧 /["/niːd/","/niːdz/","/ˈniːdɪd/","/ˈniːdɪŋ/"]/🇺🇸 /["/niːd/","/niːdz/","/ˈniːdɪd/","/ˈniːdɪŋ/"]/🇬🇧 /["/rɪˈkwaɪə(r)/","/rɪˈkwaɪəz/","/rɪˈkwaɪəd/","/rɪˈkwaɪərɪŋ/"]/🇺🇸 /["/rɪˈkwaɪər/","/rɪˈkwaɪərz/","/rɪˈkwaɪərd/","/rɪˈkwaɪərɪŋ/"]/
Significadoto require somethingto need something or someone for a purpose
ExemploI need to finish my homework before dinner.The project will require a significant amount of time to complete.
RegistroNeutroNeutro
Quão comumTop 1000 (muito comum)Top 1000 (muito comum)
Nível CEFRA1B1
Classe gramaticalverbverb
Colocaçõesbadly, desperately, really, be going to, be expected to, be likely tourgently, reasonably, generally, urgently, reasonably, generally
Antônimoswant, have, lackdeny, refuse, forbid
Erros comuns'Need' is sometimes incorrectly followed by a gerund (e.g., 'I need going')., Confusing 'need' with 'want'; 'need' indicates necessity., Mistaking the past tense 'needed' for 'needing' incorrectly in sentences.'Require' is sometimes confused with 'request'; they have different meanings., Learners might use 'require' without an object, which is incorrect., 'Require' is often mixed up with 'want', but 'require' implies necessity.
Notas de usoUse 'need' in everyday situations when expressing requirements. Avoid using it in very formal contexts; in such cases, 'require' may be more appropriate.Use 'require' when talking about needs in formal settings, such as requirements for a job or project. Avoid in casual conversation unless discussing responsibilities.

Perguntas frequentes: Need vs Require

Qual é a diferença entre Need e Require?

Need: to require something Require: to need something or someone for a purpose

Need e Require estão no mesmo nível CEFR?

Need: A1, Require: B1 na escala CEFR.

Posso usar Need e Require de forma intercambiável?

Nem sempre. Need e Require 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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