Necessity vs Requirement

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

Necessity

Top 2000 (comum)B2noun

Requirement

Top 1000 (muito comum)B2noun
Mais comum: Requirement
 NecessityRequirement
Pronúncia🇬🇧 /["/nəˈsesəti/"]/🇺🇸 /["/nəˈsesəti/"]/🇬🇧 /["/rɪˈkwaɪəmənt/"]/🇺🇸 /["/rɪˈkwaɪərmənt/"]/
SignificadoSomething very important or needed.Something you need or must have.
ExemploFood and water are basic necessities for survival.The job listing stated that a degree in engineering is a requirement for applicants.
RegistroNeutroNeutro
Quão comumTop 2000 (comum)Top 1000 (muito comum)
Nível CEFRB2B2
Classe gramaticalnounnoun
Colocaçõesabsolute, fundamental, sheer, become, recognize, see, arise, dictate (something), require (something), of necessity, out of necessity, through necessity, any necessity, no necessity, absolute, vital, real, have, lack, a necessity of life, absolute, fundamental, sheer, become, recognize, see, arise, dictate (something), require (something), of necessity, out of necessity, through necessity, any necessity, no necessityabsolute, necessary, core, have, comply with, fit, for your requirement, to your requirement, requirement for, subject to the requirements (of something), surplus to requirements, absolute, necessary, core, have, comply with, fit, for your requirement, to your requirement, requirement for, subject to the requirements (of something), surplus to requirements
Antônimosluxury, option, extravaganceoption, choice, voluntary
Erros comunsConfused with 'accessory' - thinking necessity means unimportant., Using 'necessity' as a verb instead of a noun., Incorrectly pluralizing 'necessity' to 'necessities' in non-count situations.Confused with 'require' — remember it's a noun, not a verb., Omitting articles — 'a requirement' instead of 'requirement'., Using 'requirements' mistakenly with plural agreements when singular is needed.
Notas de usoUse 'necessity' when discussing something essential, especially in formal contexts. Avoid using it in casual conversations where simpler words like 'need' might be more appropriate.Use 'requirement' in professional and educational contexts. Avoid using it in casual conversation unless necessary.

Perguntas frequentes: Necessity vs Requirement

Qual é a diferença entre Necessity e Requirement?

Necessity: Something very important or needed. Requirement: Something you need or must have.

Qual é mais comum: Necessity e Requirement?

Requirement é a mais comum no inglês do dia a dia.

Necessity e Requirement estão no mesmo nível CEFR?

Necessity: B2, Requirement: B2 na escala CEFR.

Que classe gramatical são Necessity e Requirement?

Necessity: noun, Requirement: noun.

Pode mostrar um exemplo de cada?

Necessity: Food and water are basic necessities for survival. Requirement: The job listing stated that a degree in engineering is a requirement for applicants.

Posso usar Necessity e Requirement de forma intercambiável?

Nem sempre. Necessity e Requirement 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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