| 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] |
| unfavorable |
likely to have a bad result; inauspicious. [3 definitions] |
| unfeasible |
combined form of feasible. |
| unfeeling |
lacking physical feeling; insensate; numb. [2 definitions] |
| unfeigned |
not pretended or false; genuine; sincere. |
| unfeminine |
combined form of feminine. |
| unfenced |
combined form of fenced. |
| unfermented |
combined form of fermented. |
| unfertile |
combined form of fertile. |
| unfertilized |
combined form of fertilized. |
| unfetter |
to remove fetters from. [2 definitions] |
| unfilled |
combined form of filled. |