Synonyms and Antonyms of pestilential
- these pestilential little mosquitoes!
abrasive, aggravating, annoying, bothersome, carking, chafing, disturbing, exasperating, frustrating, galling, irksome, irritating, maddening, nettlesome, nettling, peeving, pesky, pestiferous, pestilent, pesty, plaguey (also plaguy), rankling, rebarbative, riling, vexatious, vexing
burdensome, discomforting, displeasing, disquieting, distressing, importunate, importune, inconveniencing
angering, enraging, infuriating
brattish, bratty, mischievous, offensive, troublesome, upsetting
distractive, painful, stressful, tiresome, troubling, trying, worrisome
biting, grating, jangling, jarring, spiny, thorny