incurious (adj.)youdaoicibaDictYouDict[incurious 词源字典]
1560s, "negligent, heedless," from Latin incuriosus "careless, negligent, unconcerned," from in- "not, opposite of, without" (see in- (1)) + curiosus (see curious). Meaning "uninquisitive" is from 1610s. Objective sense of "unworthy of attention" is from 1747.[incurious etymology, incurious origin, 英语词源]