| FARTHINGLANDS | • farthinglands n. Plural of farthingland. • FARTHINGLAND n. a varying area of land. |
| FELDSPATHOIDS | • feldspathoids n. Plural of feldspathoid. • FELDSPATHOID n. any mineral of a group related to feldspar, also FELSPATHOID, FOID. |
| FLASHFORWARDS | • flashforwards n. Plural of flashforward. • FLASHFORWARD n. a transition in a novel, film, etc., to a scene or event in the future. |
| FOOLHARDINESS | • foolhardiness n. The quality of being foolhardy. • FOOLHARDINESS n. the state of being foolhardy. |
| FORMALDEHYDES | • formaldehydes n. Plural of formaldehyde. • FORMALDEHYDE n. a formic aldehyde, formalin. |
| FREEHEARTEDLY | • freeheartedly adv. In a freehearted manner; lightly and without constraint or worry. • free-heartedly adv. Alternative form of freeheartedly. • FREEHEARTED adv. generous, open. |
| GRANDFATHERLY | • grandfatherly adj. In the manner of a grandfather. • grandfatherly adj. Having the characteristics of a grandfather. • GRANDFATHERLY adj. like a grandfather. |
| HALFHEARTEDLY | • halfheartedly adv. Without enthusiasm or interest. • half-heartedly adv. Alternative form of halfheartedly. • HALFHEARTED adv. lacking heart, spirit, or interest. |
| HEXAFLUORIDES | • hexafluorides n. Plural of hexafluoride. • HEXAFLUORIDE n. a chemical compound with the general formula XF6. |
| HYPERINFLATED | • hyperinflated adj. Inflated to an abnormal degree. • hyperinflated adj. (Finance) Increased through hyperinflation. • hyperinflated v. Simple past tense and past participle of hyperinflate. |
| SHUFFLEBOARDS | • shuffleboards n. Plural of shuffleboard. • SHUFFLEBOARD n. an old game in which a coin or other disc was driven along a table by the hand, also SHOVELBOARD. |
| SOFTHEARTEDLY | • softheartedly adv. In a softhearted manner; with sentimental tenderness. • soft-heartedly adv. Alternative form of softheartedly. • SOFTHEARTED adv. emotionally responsive. |
| STANDOFFISHLY | • standoffishly adv. In a standoffish way. • stand-offishly adv. Alternative spelling of standoffishly. • STANDOFFISH adv. somewhat cold and reserved. |
| THOUSANDFOLDS | • thousandfolds n. Plural of thousandfold. • THOUSANDFOLD n. a thousand times as much. |