Tireless Definition & Meaning

tireless
adjective
  1. showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"
  2. characterized by hard work and perseverance

"Tireless" in song lyrics

See how tireless is used in real songs:

  • "And began to wrestle the merchants like she was tireless"
    Masterminds — 2 Moms

Words that rhyme with tireless

Usage tips for "tireless"

Understanding the precise definition of a word helps you use it with confidence. When using "tireless" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for tireless to find words that pair well.

Look up another word