Synonyms of apathy

2 Syllables
stoicism, languor, numbness, dullness, coldness, stupors, stupor, torpor, coolness, ennui, sopors, carus, deadness, slowness, doldrums, sopor
3 Syllables
narcosis, laziness, drowsiness, lethargy, hypnosis, dispassion, slothfulness, sluggardness, shallowness, disregard, boredoms, detachment, languidness, hypnoses, faineance, callousness, aloofness, heedlessness, torpidness, listlessness, faineancy, unconcern, fatuousness, battiness, brainlessness, doltishness, shiftlessness, dreaminess, boredom, jadedness
4 Syllables
hebetude, petrifaction, passiveness, oscitancy, torpidity, stupidities, stupidity, paralysis, halfheartedness, otiosity, inanition, obtuseness, paralyses, passivity, spiritlessness, lassitude, do-nothingness, disinterest, supineness, insouciance, cold-bloodedness, unmindfulness, torpescence, nitwittedness, neglectfulness, thick-headedness, weak-mindedness, petrifactions, unfeelingness, thickheadedness, world-weariness
5 Syllables
emotionlessness, indifference, immobility, dilatoriness, leisureliness, impassiveness, isolationism, inconsequence, injudiciousness, feeble-mindedness, feeblemindedness, pococurantism
6 Syllables
unresponsiveness, inconsequentialness, noninterference, insensitivity, insensibility, non-interference
7 Syllables
inconsequentiality