Wordnet 3.0
ADJECTIVE (1)
1.
showing sustained enthusiastic action with unflagging vitality;
- Example: "an indefatigable advocate of equal rights"- Example: "a tireless worker"- Example: "unflagging pursuit of excellence"[syn: indefatigable, tireless, unflagging, unwearying]
WordNet (r) 3.0 (2006):
unwearying
adj 1: showing sustained enthusiastic action with unflagging
vitality; "an indefatigable advocate of equal rights"; "a
tireless worker"; "unflagging pursuit of excellence"
[syn: indefatigable, tireless, unflagging,
unwearying]