insincere
in|sin|cere /'ɪnsɪns'ɪər/
[ADJ]
If you say that someone is insincere, you are being critical of them because they say things they do not really mean, usually pleasant, admiring, or encouraging things.
Some people are so terribly insincere you can never tell if they are telling the truth...
≠ sincere
● insincerity [N-UNCOUNT]
Too many superlatives lend a note of insincerity.
≠ sincerity
[ADJ]
If you say that someone is insincere, you are being critical of them because they say things they do not really mean, usually pleasant, admiring, or encouraging things.
Some people are so terribly insincere you can never tell if they are telling the truth...
≠ sincere
● insincerity [N-UNCOUNT]
Too many superlatives lend a note of insincerity.
≠ sincerity