AskDefine | Define tireless

Dictionary Definition

tireless adj
1 showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence" [syn: indefatigable, unflagging, unwearying]
2 characterized by hard work and perseverance [syn: hardworking, industrious, untiring]

User Contributed Dictionary



  1. Indefatigable, untiring and not yielding to fatigue


Extensive Definition

Two submarines of the British Royal Navy have been named HMS Tireless:
shipindex Tireless
tireless in German: HMS Tireless
tireless in Slovenian: HMS Tireless

Synonyms, Antonyms and Related Words

Privacy Policy, About Us, Terms and Conditions, Contact Us
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2
Material from Wikipedia, Wiktionary, Dict
Valid HTML 4.01 Strict, Valid CSS Level 2.1