Heartless
//ˈhɑːt.lɪs//
Antonyms for "heartless" (59 found)
Adjective(59 words)
;Laodiceanadiaphroisticaffectionateapatheticapathisticalblaséblithecoolcordialdauntlessdeafdispassionatedoughtydullenervatedgallionichalfheartedheartfulhearty
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impassiveindifferentineffervescibleinsensibleinsouciantinterestedjadedlackadaisicallanguidlanguorouslethargiclionheartedlistlesslotophagouslukewarmmopeynonchalantnonplussedphlegmaticpococuranteshiftlessspiritlesssupinetepidtorpedinoustorpidunarouseduncaringunconcernedunenthusiasticunimpressibleuninterestedunlivelyunmoveduntouchedunzealousvaliantwholeheartedworld-weary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.