| Word | Definitions | Synonyms |
|---|---|---|
| cere | (noun) the fleshy, waxy covering at the base of the upper beak of some birds | - |
| (verb) wrap up in a cerecloth | - | |
| insincere | (adjective) lacking sincerity | - |
| sincere | (adjective) open and genuine; not deceitful | - |
| (adjective) characterized by a firm and humorless belief in the validity of your opinions | Synonyms: earnest, solemn |