| ARTFULNESS | • artfulness n. The quality of being artful or of acting in an artful manner. • ARTFULNESS n. the state of being artful. |
| FENDERLESS | • fenderless adj. Without a fender. • FENDERLESS adj. not having a fender. |
| FENESTRALS | • fenestrals n. Plural of fenestral. • FENESTRAL n. a window with some other translucent material instead of glass. |
| FINALISERS | • finalisers n. Plural of finaliser. • FINALISER n. one who finalises, also FINALIZER. |
| FINGERLESS | • fingerless adj. Having no fingers. • FINGERLESS adj. without fingers. |
| FLORIDNESS | • floridness n. The quality of being florid. • FLORIDNESS n. the state of being florid, also FLORIDITY. |
| FLYSCREENS | • flyscreens n. Plural of flyscreen. • fly␣screens n. Plural of fly screen. • FLYSCREEN n. a wire-mesh screen over a window to prevent flies from entering a room. |
| FORMALNESS | • formalness n. Quality of being formal. • FORMALNESS n. formality. |
| FRIENDLESS | • friendless adj. Without friends (without a friend). • FRIENDLESS adj. without a friend. |
| FRILLINESS | • frilliness n. The quality of being frilly. • FRILLINESS n. the state of being frilly. |
| FRINGELESS | • fringeless adj. Without a fringe. • FRINGELESS adj. having no fringe. |
| FROSTLINES | • frostlines n. Plural of frostline. • frost␣lines n. Plural of frost line. • FROSTLINE n. the depth to which the ground freezes in winter. |
| FRUGALNESS | • frugalness n. The property of being frugal. • FRUGALNESS n. the state of being frugal. |
| HORNFELSES | • hornfelses n. Plural of hornfels. • HORNFELS n. (German) a compact type of rock composed of lime silicates. |
| IREFULNESS | • irefulness n. The state of being ireful; anger; fury. • IREFULNESS n. wrathfulness. |
| RUEFULNESS | • ruefulness n. The property of being rueful. • RUEFULNESS n. the state of being rueful. |
| SCREENFULS | • screenfuls n. Plural of screenful. • SCREENFUL n. the contents of a screen. |
| SOLFERINOS | • solferinos n. Plural of solferino. • SOLFERINO n. (Italian) a moderate purplish-red. |
| SUNFLOWERS | • sunflowers n. Plural of sunflower. • SUNFLOWER n. a composite plant with yellow rays and edible seeds from which an oil is extracted. |