| unexpired |
combined form of expired. |
| unexplainable |
combined form of explainable. |
| unexplained |
combined form of explained. |
| unexploded |
set to detonate but not yet detonated. |
| unexplored |
of or pertaining to a place, area, or field that has not been examined or investigated before. |
| unexposed |
combined form of exposed. |
| unexpressed |
combined form of expressed. |
| unexpurgated |
of a book or other publication, retaining material that might be considered offensive by some readers; uncensored. |
| unextraordinary |
combined form of extraordinary. |
| unfailing |
not likely to be exhausted or used up; endless. [3 definitions] |
| unfair |
violating accepted standards of fairness or just treatment. [2 definitions] |
| unfaithful |
having violated a promise or obligation; disloyal. [3 definitions] |
| unfaked |
combined form of faked. |
| unfamiliar |
not previously experienced or known; unusual; strange. [2 definitions] |
| unfamiliarity |
the lack of previous knowledge of or acquaintance with a particular thing. [2 definitions] |
| unfamous |
combined form of famous. |
| unfancy |
combined form of fancy. |
| unfashionable |
not fashionable; not of the currently popular style or way of doing things. |
| unfasten |
to release from fastenings; untie; undo; separate. [2 definitions] |
| unfastidious |
combined form of fastidious. |
| unfathomable |
not able to be imagined or comprehended. [2 definitions] |