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tireless

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adjective tire·less \ˈtī(-ə)r-ləs\

Simple Definition of tireless

  • : working very hard with a lot of energy for a long time : never seeming to get tired

Source: Merriam-Webster's Learner's Dictionary

Full Definition of tireless

  1. :  seemingly incapable of tiring :  indefatigable <a tireless worker>

tirelessly

adverb

tirelessness

noun

Examples of tireless in a sentence

  1. She has been a tireless advocate for reform.

  2. <a tireless advocate for human rights>



1591

First Known Use of tireless

1591

Rhymes with tireless


TIRELESS Defined for Kids

tireless

play
adjective tire·less \ˈtīr-ləs\

Definition of tireless for Students

  1. :  able to work or persist a long time without becoming tired

tirelessly

adverb




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