| FAINTEST | • faintest adj. Superlative form of faint: most faint. • FAINT adj. lacking strength. |
| FANTASTS | • fantasts n. Plural of fantast. • FANTAST n. an impractical person, also PHANTAST. |
| FEINTEST | • feintest adj. Superlative form of feint: most feint. • FEINT adj. ruled with faint lines. |
| FINITIST | • finitist n. A proponent of finitism. • finitist adj. Of or relating to finitism. • FINITIST n. an advocate of finitism. |
| FISTNOTE | • fistnote n. A printed note (as in a book) preceded by a symbol in the shape of a fist with pointed index finger. • FISTNOTE n. an index mark which draws attention to part of the text. |
| FITMENTS | • fitments n. Plural of fitment. • FITMENT n. equipment. |
| FITTINGS | • fittings n. Plural of fitting. • Fittings prop.n. Plural of Fitting. • FITTING n. a small often standardized accessory part. |
| FLATTENS | • flattens v. Third-person singular simple present indicative form of flatten. • FLATTEN v. to make or become flat. |
| FLETTONS | • flettons n. Plural of fletton. • FLETTON n. a type of brick made near Fletton in Cambridgeshire, of a mottled yellow and pink colour. |
| FONTLETS | • fontlets n. Plural of fontlet. • FONTLET n. a little font. |
| FRONTEST | • frontest adj. (Phonetics) superlative form of front: most front. • FRONT adj. to the fore. |
| NIFTIEST | • niftiest adj. Superlative form of nifty: most nifty. • NIFTY adj. apt, agile; stylish. |
| OFTENEST | • oftenest adv. (Dated) superlative form of often: most often. • OFTEN adv. happening many times. |
| TENTFULS | • tentfuls n. Plural of tentful. • TENTFUL n. as much as a tent can hold. |
| TUFTINGS | • tuftings n. Plural of tufting. • TUFTING n. the act of decorating with tufts. |