| Word | Definitions | Synonyms |
|---|---|---|
| unisex | (adjective) not distinguished on the basis of sex | - |
| unisexual | (adjective) relating to only one sex or having only one type of sexual organ; not hermaphroditic | - |
| unison | (noun) (music) two or more sounds or tones at the same pitch or in octaves | - |
| (noun) occurring together or simultaneously | - | |
| (noun) corresponding exactly | - |