| DOWNSHIFTS | • downshifts v. Third-person singular simple present indicative form of downshift. • DOWNSHIFT v. to change gear down. |
| FASHIONIST | • fashionist n. (Archaic) An obsequious follower of fashion. • FASHIONIST n. a follower or setter of fashion, also FASHIONISTA. |
| FIRESTONES | • firestones n. Plural of firestone. • Firestones prop.n. Plural of Firestone. • FIRESTONE n. a rock, esp. sandstone, that can withstand great heat. |
| FIRSTBORNS | • firstborns n. Plural of firstborn. • FIRSTBORN n. the first in order of birth, the eldest child. |
| FOETIDNESS | • foetidness n. The quality of being foetid. • FOETIDNESS n. the state of being foetid. |
| FORTUNISES | • fortunises v. Third-person singular simple present indicative form of fortunise. • FORTUNISE v. to make happy or fortunate, also FORTUNIZE. |
| FOSTERINGS | • fosterings n. Plural of fostering. • FOSTERING n. the act of nurturing. |
| FRONTLISTS | • frontlists n. Plural of frontlist. • FRONTLIST n. a list of books about to be published. |
| FROSTINESS | • frostiness n. The quality of being frosty. • FROSTINESS n. the state of being frosty. |
| FROSTLINES | • frostlines n. Plural of frostline. • frost␣lines n. Plural of frost line. • FROSTLINE n. the depth to which the ground freezes in winter. |
| FROTHINESS | • frothiness n. The quality of being frothy. • FROTHINESS n. the state of being frothy. |
| FUSIONISTS | • fusionists n. Plural of fusionist. • FUSIONIST n. an advocate of fusionism, a policy that favours unionism or coalition. |
| LOANSHIFTS | • loanshifts n. Plural of loanshift. • LOANSHIFT n. the adaptation of a word from one language to another. |
| MANIFESTOS | • manifestos n. Plural of manifesto. • manifestos v. Third-person singular simple present indicative form of manifesto. • MANIFESTO n. a written statement declaring publicly the intentions, motives, or views of its issuer. |
| SAINTFOINS | • saintfoins n. Plural of saintfoin. • SAINTFOIN n. (French) a leguminous plant, used as fodder, also SAINFOIN. |
| SNOWDRIFTS | • snowdrifts n. Plural of snowdrift. • snow␣drifts n. Plural of snow drift. • SNOWDRIFT n. a drift of snow. |
| SOFTENINGS | • softenings n. Plural of softening. • SOFTENING n. the act of making soft. |
| STONEFLIES | • stoneflies n. Plural of stonefly. • STONEFLY n. a winged insect. |
| SULFATIONS | • sulfations n. Plural of sulfation. • SULFATION n. the act of forming a sulfate, also SULPHATION. |