irritant Synonyms

thorn thorn in one's flesh trouble trial torment ragweed problem pollen plague pesterer pest pain nuisance nettle menace vexation worry thorn in someone's flesh source of irritation source of annoyance pests thorn in someone's side nudnik pain in the neck pain in the ass peeve hassle allergen aggravator aggro antigen irritative irritation burden bugbear bug botheration bother bind besetment bore barb bane badgerer annoyance annoying albatross dander difficulty irritating