- Unfathered Adj
- Unfathomable Adj
- Unfathomed Adj
- Unfavorable Adj
- Unfavored Adj Past Participle
- Unfavorite Verb Noun Adj
- Unfavourable Adj
- Unfavoured Adj
- Unfazed Adj Past Participle
- Unfeared Adj Past Participle
- Unfearing Adj
- Unfeasible Adj
- Unfeathered Adj
- Unfederated Adj Past Participle
- Unfee'd Adj
- Unfeeling Noun Adj
- Unfeigned Adj Past Participle
- Unfeminine Adj
- Unfermented Adj
- Unfertile Adj
- Unfertilised Adj Past Participle
- Unfertilized Adj Past Participle
- Unfestive Adj
- Unfettered Adj Past Participle
- Unfeued Adj
- Unfevered Past Participle Adj
- Unfigured Adj
- Unfilial Adj
- Unfilled Adj
- Unfiltered Adj Past Participle
- Unfinanceable Adj
- Unfinanced Adj
- Unfindable Adj
- Unfined Adj Past Participle
- Unfinished Adj Past Participle
- Unfinned Adj
- Unfired Adj Past Participle
- Unfissioned Adj Past Participle
- Unfit Adj Verb Noun
- Unfitted Adj
- Unfitting Adj
- Unfixable Adj
- Unfixed Adj Past Participle
- Unflagging Adj
- Unflappable Adj
- Unflattering Adj
- Unflavored Adj Past Participle
- Unflavoured Adj Past Participle
- Unfledged Adj Past Participle
- Unfleshed Adj
- Unfleshly Adj
- Unflinching Adj
- Unflown Adj
- Unfluctuating Adj
- Unfluxed Adj
- Unfocused Adj Past Participle
- Unfocussed Adj Past Participle
- Unfoldable Adj
- Unfolded Adj
- Unfolder Noun Adj