Diligent

adj. capable, thoughtful professional

What it means

Applies steady attention and careful effort until the work is properly done.

Reach for it when writing a reference that should praise both persistence and care

Jae was diligent in checking every consent form before the study began.

Words to choose between 8

By register, from playful at the top to literary at the bottom. Tap a word to see when it fits.
everyday
warm
professional
formal
literary
  • everyday

    hardworking

    Fits when the amount of effort matters more than method

    Careful Long hours are not automatically careful or effective, qualities that diligent usually carries.

  • warm

    attentive

    Fits when careful notice of people, instructions, or changing details matters

    Careful Attention in the moment is narrower than a dependable pattern of effort.

  • professional

    conscientious

    Fits when duty, care, and a desire to do what is right guide the work

    Careful It emphasizes responsibility more than sustained effort, and can fit a careful person who works slowly.

  • professional

    meticulous

    Fits when precision in small details is the outstanding strength

    Careful It may suggest perfectionism while offering no evidence of persistence across a long task.

  • professional

    thorough

    Fits when no relevant detail or step has been missed

    Careful A single exhaustive review can be thorough without showing the steady work habits of a diligent person.

  • formal

    industrious

    Fits when productive activity continues at a strong pace

    Careful Busyness can look industrious without the focused checking that makes diligent the safer praise.

  • literary

    assiduous

    Fits when formal language should stress unremitting care

    Careful Its elevated, uncommon tone can obscure a straightforward resume or recommendation.

  • literary

    painstaking

    Fits when accuracy requires slow, exacting care

    Careful The strain and minute detail implied here are unnecessary for steady everyday effort.

Opposites 3

  • careless
  • negligent
  • idle

Common phrases 3

  • diligent worker

    The diligent worker documented each repair before moving to the next machine.

  • diligent research

    Diligent research revealed that the two reports used different measures.

  • diligent attention

    Her diligent attention to the accounts found the error before filing.

Word family 1

Definitions and examples are written for this site. How words are chosen Recording: Neskaya, American accent, from Wikimedia Commons, CC BY-SA 3.0 Updated