Synonyms of irritating

1 Syllable

trying

2 Syllables

rankling, troublous, horrid, upstream, hard-won, ribbing, teasing, annoying, stressful, acrid, galling, darned, plaguy

3 Syllables

untoward, disturbing, perturbing, disquieting, provoking, difficult, irksome, unsettling, upsetting, vexatious

4 Syllables

infestive, worrisome, difficile, bothersome, troublesome, offensive

5 Syllables

uncomfortable, rebarbative