Synonyms of unforbearing

1 Syllable
keen, ripe, curt
2 Syllables
antsy, itchy, straining, fretful, avid, breathless, headlong, ardent, abrupt, agog, snappy, violent, athirst, edgy, thirsty, hasty, short-fuse, brusque, anxious, sudden, restless, eager, testy, chafing
3 Syllables
demanding, choleric, feverish, indignant, appetent, impatient, racialist, vehement, impetuous, worked-up
4 Syllables
unindulgent, narrowminded, irascible, irritable, intolerant, quick-tempered, hot-tempered, xenophobic, chauvinistic