Double vs Duo vs Pair vs Twice

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

Double

Top 1000 (muito comum)A2adjective

Duo

Top 5000 (bastante comum)C1noun

Pair

Top 1000 (muito comum)A1noun

Twice

Top 1000 (muito comum)A1adverb
 DoubleDuoPairTwice
Pronúncia🇬🇧 /["/ˈdʌbl/"]/🇺🇸 /["/ˈdʌbl/"]/🇬🇧 /["/ˈdjuːəʊ/"]/🇺🇸 /["/ˈduːəʊ/"]/🇬🇧 /["/peə(r)/"]/🇺🇸 /["/per/"]/🇬🇧 /["/twaɪs/"]/🇺🇸 /["/twaɪs/"]/
SignificadoTwice as much or two of something.A group of two people or things.A group of two things or people that are similar or connected.Two times.
ExemploHe ordered a double espresso to stay awake during the meeting.the comedy duo Laurel and HardyI bought a new pair of shoes yesterday.She has been to Paris twice.
RegistroNeutroNeutroNeutroNeutro
Quão comumTop 1000 (muito comum)Top 5000 (bastante comum)Top 1000 (muito comum)Top 1000 (muito comum)
Nível CEFRA2C1A1A1
Classe gramaticaladjectivenounnounadverb
Colocaçõesdouble check, double take, double downmusical duo, dynamic duo, duo act, partner duo, comedy duomatching, identical, clean, in a/​the pair, in pairs, pair of, one of a pair, happy, odd, match, make, in a/​the pair, breeding, mating, nesting, breed, mate, pair ofper day, as often, a month
Antônimossingle, onesolo, individual, singletonsingle, individualonce
Erros comunsUsing 'double' for three times or more instead of just two., Confusing 'double' with 'duplicate' which has a different meaning.Incorrectly using 'duo' for groups larger than two., Confusing 'duo' with 'duet' which specifically refers to a musical performance.Confusing 'pair' with 'pare' (to cut off) or 'pear' (the fruit)., Using ‘pairs’ when referring to a single group of two (should be 'pair')., Mixing up 'pair' with 'set' when referring to more than two items.Confused with 'two times' — learners might use both interchangeably incorrectly., Using in wrong tense — e.g., 'I do it twice yesterday.', Using with singular nouns — e.g., 'twice a day' instead of 'twice per day.'
Notas de usoUse 'double' when referring to something that is twice the amount or size. It's suitable for formal and informal contexts, but avoid it in very casual conversations where simpler words like 'two' might suffice.Used when referring to two individuals working or performing together. Common in music, sports, and various partnerships. Not typically used for larger groups.Often used when mentioning two items that belong together. Suitable for general use but can sound too casual in formal contexts.Use 'twice' to refer to something happening two times. It's commonly used in casual conversations and formal contexts, but avoid it in highly technical writing.

Perguntas frequentes: Double vs Duo vs Pair vs Twice

Qual é a diferença entre Double, Duo, Pair e Twice?

Double: Twice as much or two of something. Duo: A group of two people or things. Pair: A group of two things or people that are similar or connected. Twice: Two times.

Qual é mais avançada: Double, Duo, Pair e Twice?

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

Double, Duo, Pair e Twice estão no mesmo nível CEFR?

Double: A2, Duo: C1, Pair: A1, Twice: A1 na escala CEFR.

Que classe gramatical são Double, Duo, Pair e Twice?

Double: adjective, Duo: noun, Pair: noun, Twice: adverb.

Pode mostrar um exemplo de cada?

Double: He ordered a double espresso to stay awake during the meeting. Duo: the comedy duo Laurel and Hardy Pair: I bought a new pair of shoes yesterday. Twice: She has been to Paris twice.

Posso usar Double, Duo, Pair e Twice de forma intercambiável?

Nem sempre. Double, Duo, Pair e Twice 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.