| FATUITIES | • fatuities n. Plural of fatuity. • FATUITY n. complacent stupidity. |
| FATUITOUS | • fatuitous adj. Stupid; fatuous. • FATUITOUS adj. stupid, fatuous, also FATUOUS. |
| FAULTIEST | • faultiest adj. Superlative form of faulty: most faulty. • FAULTY adj. imperfect. |
| FISTULATE | • fistulate v. (Obsolete, transitive, intransitive) To make or become hollow like a fistula, or pipe. • fistulate adj. Hollowed like a fistula. • FISTULATE adj. hollow and cylindrical, like a pipe or reed, also FISTULAR, FISTULOSE, FISTULOUS. |
| FLAUTISTS | • flautists n. Plural of flautist. • FLAUTIST n. one who plays the flute, also FLUTIST, FLUTER. |
| FOUSTIEST | • FOUSTY adj. (Scots) mouldy, damp, also FUSTY. |
| FRUITIEST | • fruitiest adj. Superlative form of fruity: most fruity. • FRUITY adj. tasting of fruit. |
| FRUITLETS | • fruitlets n. Plural of fruitlet. • FRUITLET n. a small fruit. |
| FUNGISTAT | • fungistat n. A chemical or biological agent that stops fungi from reproducing. • FUNGISTAT n. a substance that inhibits the growth of a fungus. |
| FUSTIGATE | • fustigate v. (Transitive) To hit someone with a club. • fustigate v. (Figuratively) To harshly criticize someone. • FUSTIGATE v. (obsolete) to beat with a club. |
| FUTURISTS | • futurists n. Plural of futurist. • FUTURIST n. a proponent of futurism. |
| OUTFIGHTS | • outfights v. Third-person singular simple present indicative form of outfight. • OUTFIGHT v. to surpass in fighting. |
| REOUTFITS | • reoutfits v. Third-person singular simple present indicative form of reoutfit. • REOUTFIT v. to outfit again. |
| STARFRUIT | • starfruit n. Alternative spelling of star fruit. • star␣fruit n. The fruit of the carambola tree, Averrhoa carambola. • STARFRUIT n. a flower, the Star of Bethlehem. |
| STUFFIEST | • stuffiest adj. Superlative form of stuffy: most stuffy. • STUFFY adj. badly ventilated. |
| THIRSTFUL | • thirstful adj. Thirsty. • THIRSTFUL adj. thirsty. |
| UNFITTEST | • unfittest adj. Superlative form of unfit: most unfit. • UNFIT adj. not fit. |
| UNTHRIFTS | • unthrifts n. Plural of unthrift. • UNTHRIFT n. a spendthrift. |