snide
adjective uk/snaɪd/ us/snaɪd/
（尤指话语）恶意的，挖苦的
(especially of remarks) containing unpleasant criticism that is not clearly stated
She made one or two snide remarks about their house, which I thought was a bit unnecessary. 她对他们的房子挖苦了一两句，我认为实在没必要那样做。
Synonyms: sneering supercilious