Definition of tireless Tireless

/tajˈɚlʌs/ - [tayerlus] - tire•less

We found 6 definitions of tireless from 4 different sources.

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What does tireless mean?

WordNet

WordNet by Princeton University

Adjective

tireless - characterized by hard work and perseverance
  hardworking, industrious, untiring
  diligent characterized by care and perseverance in carrying out tasks; "a diligent detective investigates all clues"; "a diligent search of the files"
tireless - showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"
  indefatigable, unflagging, unwearying
  energetic possessing or exerting or displaying energy; "an energetic fund raiser for the college"; "an energetic group of hikers"; "it caused an energetic chemical reaction"
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

Webster DictionaryWebster's Unabridged Dictionary 📘

  • tireless (a.)
    Untiring.

OmegaWiki DictionaryOmegaWiki Dictionary Ω

  • tireless
    Showing sustained enthusiastic action with unabating vitality

Pronunciation

Word frequency

Tireless is...

40% Complete
Very rare
Rare
Normal
Common
Very Common
33% Complete
Rare
Normal
Common

Sign Language

tireless in sign language
Sign language - letter T Sign language - letter T Sign language - letter I Sign language - letter I Sign language - letter R Sign language - letter R Sign language - letter E Sign language - letter E Sign language - letter L Sign language - letter L Sign language - letter E Sign language - letter E Sign language - letter S Sign language - letter S Sign language - letter S Sign language - letter S