| unframed | (adjective) not provided with a frame | - |
|---|
| unfree | (adjective) hampered and not free; not able to act at will | - |
|---|
| (adjective) held in servitude | - |
| unfreeze | (verb) become or cause to become soft or liquid | Synonyms: dethaw, dissolve, melt, thaw, unthaw |
|---|
| (verb) make (assets) available | Synonyms: free, release, unblock |
| unfrequented | (adjective) devoid of creatures | Synonyms: lonely, solitary |
|---|
| unfretted | (adjective) without frets | - |
|---|
| unfriend | (verb) To remove someone from your list of friends on a social network | - |
|---|
| unfriendliness | (noun) an unfriendly disposition | - |
|---|
| (noun) dislike experienced as an absence of friendliness | - |
| unfriendly | (adjective) not disposed to friendship or friendliness | - |
|---|
| (adjective) not easy to understand or use | - |
| (adjective) very unfavorable to life or growth | Synonyms: hostile, uncongenial |
| (adjective) not friendly | Synonyms: inimical |
| unfrightened | (adjective) not affected by fright | - |
|---|
| unfrock | (verb) divest of the frock; of church officials | Synonyms: defrock |
|---|
| unfrosted | (adjective) (of glass) lacking a frosted coating | - |
|---|
| unfrozen | (adjective) not frozen | - |
|---|
| unfruitful | (adjective) not fruitful; not conducive to abundant production | - |
|---|