| FANTASIST | • fantasist n. One who creates fantasies. • fantasist n. One living in a fantasy world. • fantasist n. A writer who writes in the fantasy style. |
| FATALISTS | • fatalists n. Plural of fatalist. • FATALIST n. a believer in fatalism. |
| FATTINESS | • fattiness n. The quality of being fatty. • FATTINESS n. the state of being fatty. |
| FEISTIEST | • feistiest adj. Superlative form of feisty: most feisty. • FEISTY adj. spirited. |
| FETISHIST | • fetishist n. One who has a sexual fetish. • fetishist n. (Archaic) A believer in magical fetishes or talismans. • FETISHIST n. one who worships a fetish, also FETICHIST. |
| FINITISTS | • finitists n. Plural of finitist. • FINITIST n. an advocate of finitism. |
| FISTNOTES | • fistnotes n. Plural of fistnote. • FISTNOTE n. an index mark which draws attention to part of the text. |
| FLAUTISTS | • flautists n. Plural of flautist. • FLAUTIST n. one who plays the flute, also FLUTIST, FLUTER. |
| FOUSTIEST | • FOUSTY adj. (Scots) mouldy, damp, also FUSTY. |
| FRISETTES | • frisettes n. Plural of frisette. • FRISETTE n. (French) a frizzed fringe of hair, also FRIZETTE. |
| FROSTIEST | • frostiest adj. Superlative form of frosty: most frosty. • FROSTY adj. covered with frost. |
| FUTURISTS | • futurists n. Plural of futurist. • FUTURIST n. a proponent of futurism. |
| SHIFTIEST | • shiftiest adj. Superlative form of shifty: most shifty. • SHIFTY adj. evasive. |
| SNIFTIEST | • SNIFTY adj. (slang) having a tempting smell. |
| STUFFIEST | • stuffiest adj. Superlative form of stuffy: most stuffy. • STUFFY adj. badly ventilated. |
| SWIFTLETS | • swiftlets n. Plural of swiftlet. • SWIFTLET n. a cave-dwelling swift (bird). |
| TESTIFIES | • testifies v. Third-person singular simple present indicative form of testify. • TESTIFY v. to bear witness. |
| TIPSTAFFS | • tipstaffs n. Plural of tipstaff. • TIPSTAFF n. an attendant in a law court. |