indefatigable[adjective]Synonyms: inexhaustible, tireless, unflagging, untiring, unweariable, unwearying, weariless
Antonyms: fatigable
Contrasted words: dawdling, dilatory, laggard, lagging, procrastinating, faineant, indolent, lackadaisical, lazy, slothful, sluggish
Related Words: assiduous,
diligent,
painstaking,
sedulous,
determined,
dogged,
patient,
persevering,
persistent,
pertinacious,
relentless,
steadfast,
stubborn,
tenacious,
unfaltering,
unflinching,
unrelenting,
unwavering,
energetic,
strenuous,
vigorous [TahlilGaran] English Synonym Dictionary ▲