acerbic
adjective /əˈsɜːbɪk/
/əˈsɜːrbɪk/
(formal)- (of a person or what they say) critical in a direct and rather cruel way
- The letter was written in her usual acerbic style.
Oxford Collocations DictionaryAcerbic is used with these nouns:- wit
Word Originmid 19th cent.: from Latin acerbus ‘sour-tasting’ + -ic.