adj. 25B6; adjective INFURIATING, annoying, irritating, maddening, provoking, irksome, vexatious, trying, displeasing; informal aggravating.
EXASPERATING
Meaning of EXASPERATING in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012