imperfect

S2 W2

BrE /ɪmˈpɜː.fɪkt/ AmE /ɪmˈpɜːr.fɪkt/

adjective / noun en → es

1 GRAMMAR B2

a verb tense used to describe past actions or states that were incomplete, habitual, or ongoing at a specific time in the past

imperfecto

  • [T + be + -ing]
  • [T + would + base verb]

Collocations imperfect tense · past imperfect

  • In Spanish, the imperfect is used to describe ongoing actions in the past.

    En español, el imperfecto se usa para describir acciones en curso en el pasado.

2 STATE A2

not perfect or complete; having flaws or weaknesses

imperfecto, incompleto, con defectos

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect state · imperfect condition

  • The painting was in an imperfect state.

    El cuadro estaba en un estado imperfecto.

1 ART C1

a type of glass or ceramic that has a rough, uneven surface and is often used in decorative objects

imperfecto (en vidrio o cerámica)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect glass · imperfect ceramic

  • The vase was made of imperfect glass.

    El jarrón estaba hecho de vidrio imperfecto.

2 MUSIC C1

a type of singing or playing music that is not in tune, often used as a style in certain genres like blues and jazz

desafinado (en música)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect singing · imperfect playing

  • The singer's imperfect voice added character to the song.

    La voz desafinada del cantante añadió carácter a la canción.

1 BIOLOGY C2

a type of organism that is not fully developed or has some abnormality in its structure

imperfecto (en biología)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect organism · imperfect development

  • The plant was an imperfect specimen.

    La planta era una especie imperfecta.

2 MATHEMATICS C2

in mathematics, a number or quantity that is not exact or precise; often used in the context of limits and approximations

imperfecto (en matemáticas)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect number · imperfect quantity

  • The calculation yielded an imperfect result.

    El cálculo arrojó un resultado imperfecto.

1 PHYSICS C2

a type of crystal or material that has irregularities in its structure, often affecting its properties and behavior

imperfecto (en física)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect crystal · imperfect material

  • The metal was an imperfect conductor.

    El metal era un conductor imperfecto.

2 ECONOMICS C1

a situation in which a market or economy does not function ideally, often due to factors like information asymmetry or transaction costs

imperfecto (en economía)

  • [T + be + -ing]
  • [T + have + -ed]

Collocations imperfect market · imperfect economy

  • The housing market was in an imperfect state.

    El mercado de la vivienda estaba en un estado imperfecto.