Synonyms and Antonyms of lost one's temper
to become very angry
- He regretted losing his temper over something so small.
angered, fulminated, raged, ranted, raved, snapped, snarled, sputtered, stormed, teed off, vented, vituperated
bristled, burned (or burnt), foamed, fumed, glared, glowered, seethed, sizzled, smoldered (or smouldered), steamed, warmed
burst (also bursted), exploded, flared (out), flashed, inflamed (also enflamed), maddened
blew a gasket, blew one's cool, blew one's stack, blew one's top, flew into a rage, flew off the handle, forgot oneself, had a fit, hit the ceiling, hit the roof, lost one's cool, went ballistic