| FAMOUSED | • famoused adj. (Obsolete) famed; renowned. • FAMOUS v. (archaic) to make famous. |
| FAMOUSES | • famouses v. Third-person singular simple present indicative form of famous. • FAMOUS v. (archaic) to make famous. |
| FEARSOME | • fearsome adj. Frightening, especially in appearance. • fearsome adj. (Rare or archaic) fearful, frightened. • FEARSOME adj. causing fear. |
| FLAYSOME | • flaysome adj. (UK dialectal, Northern England, Scotland) Terrifying; frightful. • FLAYSOME adj. (dialect) frightening. |
| FLEASOME | • fleasome adj. (Poetic, humorous) Covered in fleas. • FLEASOME adj. full of fleas. |
| FOAMIEST | • foamiest adj. Superlative form of foamy: most foamy. • FOAMY adj. covered with foam. |
| FOAMLESS | • foamless adj. Without foam. • FOAMLESS adj. without foam. |
| FORAMENS | • foramens n. Plural of foramen. • FORAMEN n. (Latin) a small anatomical opening. |
| FOREARMS | • forearms n. Plural of forearm. • FOREARM v. to arm in advance. |
| FOREMAST | • foremast n. (Nautical) The mast nearest the bow, on a ship with more than one mast; the second-tallest mast on a full-rigged ship. • fore-mast n. Alternative spelling of foremast. • FOREMAST n. the forward mast of a ship. |
| FORMATES | • formates v. Third-person singular simple present indicative form of formate. • FORMATE v. to fly in formation. |
| FROMAGES | • fromages n. Plural of fromage. • FROMAGE n. (French) cheese. |
| FUMADOES | • fumadoes n. Plural of fumado. • FUMADO n. (Spanish) a salted and smoked fish, as the pilchard. |
| MEGAFOGS | • MEGAFOG n. a fog signal with megaphones pointing in several directions. |
| MORTSAFE | • mortsafe n. (Scotland) An iron frame constructed over a grave as a protection against resurrectionists. • MORTSAFE n. a heavy iron cage placed over the grave of a newly buried person to deter body snatchers. |
| SEAFOAMS | • SEAFOAM n. foam formed on the sea. |
| WAMEFOUS | • WAMEFOU n. a bellyful, also WAMEFUL. |