| Word | Definitions | Synonyms |
|---|---|---|
| unsighted | (adjective) unable to see | Synonyms: blind |
| unsightliness | (noun) ugliness that is unpleasant to look at | - |
| unsightly | (adjective) unpleasant to look at | - |
| unsigned | (adjective) lacking a signature | - |
| unsilenced | (adjective) not silenced | - |
| unsimilarity | (noun) the quality of being dissimilar | Synonyms: dissimilarity |
| unsinkable | (adjective) incapable of being sunk | - |
| unsized | (adjective) not fashioned to sizes | - |
| (adjective) not having the surface treated or coated with sizing | - |