Untiring

adj. resilient, capable formal

What it means

Showing steady energy and effort without giving up.

Reach for it when honoring prolonged work while not implying that rest is unnecessary

The researcher's untiring work restored the missing records.

Words to choose between 6

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

    persistent

    Fits when continued effort is the fact

    Careful Persistent can be unwelcome and says little about energy.

  • warm

    hardworking

    Fits when plain praise for effort is enough

    Careful Hardworking is broader and less about duration.

  • warm

    tireless

    Fits when apparently endless effort deserves stronger praise

    Careful Tireless can romanticize overwork.

  • professional

    diligent

    Fits when careful steady work matters

    Careful Diligent does not imply unusual stamina.

  • literary

    indefatigable

    Fits when elevated praise for sustained energy fits

    Careful The rare word is ornate and absolute-sounding.

  • literary

    unflagging

    Fits when energy or attention stays strong

    Careful Unflagging applies less naturally to physical labor.

Opposites 3

  • weary
  • flagging
  • idle

Common phrases 3

  • untiring effort

    Her untiring effort was supported by a rota that protected rest.

  • untiring advocate

    The untiring advocate trained successors instead of becoming indispensable.

  • untiring work

    Untiring work recovered the archive one box at a time.

Definitions and examples are written for this site. How words are chosen Recording: Aadenboy, American accent, from Wikimedia Commons, CC BY-SA 4.0 Updated