Synonyms of heat in English:

heat


See definition of heat

noun

1‘it is sensitive to both heat and cold’

SYNONYMS
hotness, warmth, warmness, high temperature
fever, feverishness
rare calefaction
ANTONYMS

cold

2‘the oppressive heat was making both men sweat’

SYNONYMS
hot weather, hotness, warm weather, warmth, warmness, sultriness, closeness, mugginess, humidity, swelter
heatwave, hot spell
literary dog days
rare torridness, torridity
ANTONYMS

cold weather

3‘conciliation services are designed to take the heat out of disputes’

SYNONYMS
passion, intensity of feeling, ardour, fervour, vehemence, warmth, intensity, animation, earnestness, eagerness, enthusiasm, excitement, agitation
anger, fury, violence
rare fervency, ardency, passionateness
ANTONYMS

apathy


verb

1‘the room faces north and is difficult to heat’

SYNONYMS
warm, warm up, heat up, make hot, make warm, raise something's temperature, take the chill off
reheat, cook, boil, bake, roast, toast, stew, fry, grill
informal hot, hot up
ANTONYMS

cool

2‘the pipes expand as they heat up’

SYNONYMS
become hot, become warm, grow hot, grow warm, become hotter, become warmer, get hotter, get warmer, increase in temperature, rise in temperature
informal hot up
ANTONYMS

cool down

3‘he seemed to calm down as quickly as he had heated up’

SYNONYMS
become impassioned, become excited, become animated, grow passionate, grow vehement
get angry, become enraged, get annoyed
ANTONYMS

calm down