warm
adj
1 balmy, heated, lukewarm, moderately hot, pleasant, sunny, tepid, thermal
2 affable, affectionate, amiable, amorous, cheerful, congenial, cordial, friendly, genial, happy, hearty, hospitable, kindly, likable or likeable, loving, pleasant, tender
3 ablaze, animated, ardent, cordial, earnest, effusive, emotional, enthusiastic, excited, fervent, glowing, heated, intense, keen, lively, passionate, spirited, stormy, vehement, vigorous, violent, zealous
4 irascible, irritable, passionate, quick, sensitive, short, touchy
5 (informal) dangerous, disagreeable, hazardous, perilous, tricky, uncomfortable, unpleasant
vb
6 heat, heat up, melt, thaw, warm up
7 animate, awaken, excite, get going, interest, make enthusiastic, put some life into, rouse, stimulate, stir, turn on (slang)
Antonyms
, adj aloof, apathetic, chilly, cold, cool, distant, freezing, half-hearted, hostile, icy, phlegmatic, remote, stand-offish, uncaring, unenthusiastic, unfriendly, unwelcoming
vb alienate, chill, cool, cool down, depress, freeze, sadden