defatigate/dɪˈfætɪɡeɪt/EtymologyThe adjective is first attested circa 1480, in Middle english; borrowed from Latin dēfatīgātus, perfect passive participle of dēfatīgō, see -ate (adjective-forming suffix) and -ate (verb-forming suffix).defatigate means weary, fatigued, exhausted. Lexicurio rates it Sui generis — a strength score of 87 out of 100.adjWeary, fatigued, exhausted.“Let us then passe the Pomeridian hours in obambulation: for I am defatigate with session.”verbTo tire or make weary.“I must say there is something to be said, don't you agree darling, and I rather hope they'll internationalize the cosmic wireless and save us from some of this defatigating news.”