Assure vs Ensure

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

Assure

Top 1000 (muito comum)B2verb

Ensure

Top 2000 (comum)B2verb
Mais comum: Assure
 AssureEnsure
Pronúncia🇬🇧 /["/əˈʃʊə(r)//əˈʃɔː(r)/","/əˈʃʊəz//əˈʃɔːz/","/əˈʃʊəd//əˈʃɔːd/","/əˈʃʊərɪŋ//əˈʃɔːrɪŋ/"]/🇺🇸 /["/əˈʃʊr/","/əˈʃʊrz/","/əˈʃʊrd/","/əˈʃʊrɪŋ/"]/🇬🇧 /["/ɪnˈʃʊə(r)//ɪnˈʃɔː(r)/","/ɪnˈʃʊəz//ɪnˈʃɔːz/","/ɪnˈʃʊəd//ɪnˈʃɔːd/","/ɪnˈʃʊərɪŋ//ɪnˈʃɔːrɪŋ/"]/🇺🇸 /["/ɪnˈʃʊr/","/ɪnˈʃʊrz/","/ɪnˈʃʊrd/","/ɪnˈʃʊrɪŋ/"]/
SignificadoTo make someone feel sure about somethingTo make sure something happens or is true.
ExemploI assure you that everything will be fine.Please ensure that all doors are locked before leaving the building.
RegistroNeutroNeutro
Quão comumTop 1000 (muito comum)Top 2000 (comum)
Nível CEFRB2B2
Classe gramaticalverbverb
Colocaçõescan, hasten to, of, let me assure youpractically, virtually, effectively, must, aim to, try to, an attempt to ensure something, efforts to ensure something, measures to ensure something
Antônimosdoubt, disprove, denyneglect, ignore
Erros comunsConfused with 'ensure' which means to make certain something happens., Using it without a direct object; 'I assure that...' is incorrect., Mixing up 'assure' with 'insure' which relates to insurance.Confused with 'insure' which relates to insurance., Used incorrectly as a standalone verb without an object., Mispronounced as 'en-sure' instead of 'en-shur'.
Notas de usoUse 'assure' when you want to promise someone that something is true or will happen. It’s often used in more formal situations. Avoid using it in casual conversations where simpler verbs like 'tell' or 'say' might fit better.Use 'ensure' when you want to guarantee an outcome or confirm safety. It's appropriate in both spoken and written contexts, though more commonly in formal writing. Avoid using 'ensure' in casual conversations where simpler words like 'make sure' might be more fitting.

Perguntas frequentes: Assure vs Ensure

Qual é a diferença entre Assure e Ensure?

Assure: To make someone feel sure about something Ensure: To make sure something happens or is true.

Qual é mais comum: Assure e Ensure?

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

Assure e Ensure estão no mesmo nível CEFR?

Assure: B2, Ensure: B2 na escala CEFR.

Que classe gramatical são Assure e Ensure?

Assure: verb, Ensure: verb.

Pode mostrar um exemplo de cada?

Assure: I assure you that everything will be fine. Ensure: Please ensure that all doors are locked before leaving the building.

Posso usar Assure e Ensure de forma intercambiável?

Nem sempre. Assure e Ensure 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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