Synonyms of on fire in English:

on fire


See definition of on fire

phrase

1‘the restaurant was on fire’

SYNONYMS
burning, ablaze, blazing, aflame, in flames, flaming, raging, fiery
alight, lit, lighted, ignited
literary afire

2‘she was on fire with passion’

SYNONYMS
ardent, passionate, fervent, intense, excited, aflutter
eager, enthusiastic