adj. 25B6; adjective MOCKING, satirical, sarcastic, ironical, ironic; cynical, scornful, contemptuous, derisive, derisory, sneering, jeering; scathing, caustic, trenchant, cutting, sharp, acerbic; Brit. informal sarky.
SARDONIC
Meaning of SARDONIC in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012