adj. 25B6; adjective IRRITATING, annoying, vexing, vexatious, galling, exasperating, disagreeable; tiresome, wearisome, tedious, trying, troublesome, bothersome, awkward, difficult, boring, uninteresting; infuriating, maddening; informal infernal.
IRKSOME
Meaning of IRKSOME in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012