Also found in: Thesaurus, Legal.
1. another word for unwearied
2. not causing weariness
Switch to new thesaurus
|Adj.||1.||unwearying - showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"|
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"