Synonyms of sweltering in English:

sweltering


See US English definition of sweltering

See UK English definition of sweltering

See Spanish definition of sofocante

adjective

1‘a sweltering afternoon’

SYNONYMS
hot, stifling, suffocating, humid, steamy, sultry, sticky, muggy, close, stuffy, airless, oppressive, tropical, torrid, burning, searing, parching, like an oven, like a Turkish bath, jungle-like
British dialect claggy
informal boiling, baking, roasting, blistering, sizzling
ANTONYMS

cold, chilly, cool