Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
insincere | No | Yes | No | No |
sincere | No | Yes | No | No |
insincere (adjective) | sincere (adjective) |
---|---|
lacking sincerity | open and genuine; not deceitful |
characterized by a firm and humorless belief in the validity of your opinions |