Associations to the word «Indefatigable»

Wiktionary

INDEFATIGABLE, adjective. Extremely persistent and untiring.

Dictionary definition

INDEFATIGABLE, adjective. Showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence".

Wise words

Every once in a while, you let a word or phrase out and you want to catch it and bring it back. You can't do that. It's gone, gone forever.
Dan Quayle