| Word | Definitions | Synonyms |
|---|---|---|
| sincerity | (noun) the quality of being open and truthful; not deceitful or hypocritical | - |
| (noun) the trait of being serious | Synonyms: earnestness, serious-mindedness, seriousness | |
| (noun) a quality of naturalness and simplicity | Synonyms: unassumingness | |
| (noun) an earnest and sincere feeling | Synonyms: earnestness, seriousness | |
| sinciput | (noun) the front part of the head or skull (including the forehead) | - |