| FICKLENESSES | • ficklenesses n. Plural of fickleness. • FICKLENESS n. the quality of being fickle. |
| FIDDLESTICKS | • fiddlesticks interj. (Euphemistic) Nonsense! Expresses dismissal or disdain. • fiddlesticks interj. (Euphemistic) Darn! Expresses mild dismay or annoyance. • fiddlesticks n. Plural of fiddlestick. |
| FOLKSINESSES | • FOLKSINESS n. the quality of being folksy. |
| FOLKSONOMIES | • folksonomies n. Plural of folksonomy. • FOLKSONOMY n. a system of classification that makes use of terms that occur naturally in the language of users of the system. |
| FORTRESSLIKE | • fortresslike adj. Resembling a fortress in shape or impregnability. • FORTRESSLIKE adj. like a fortress. |
| FREAKINESSES | • freakinesses n. Plural of freakiness. • FREAKINESS n. the state of being freaky. |
| FREAKISHNESS | • freakishness n. The characteristic or quality of being freakish. • FREAKISHNESS n. the state of being freakish. |
| FRISKINESSES | • friskinesses n. Plural of friskiness. • FRISKINESS n. the state of being frisky. |
| KITESURFINGS | • KITESURFING n. the sport of surfing while towed by a kite. |
| LIFELIKENESS | • lifelikeness n. Quality of being lifelike. • LIFELIKENESS n. the state of being lifelike. |
| SAFEKEEPINGS | • safekeepings n. Plural of safekeeping. • SAFEKEEPING n. the act of preserving in safety. |
| SKILLFULNESS | • skillfulness n. The state or quality of being adept or skillful. • SKILLFULNESS n. (US) the state of being skillful. |
| SUCKERFISHES | • suckerfishes n. Plural of suckerfish. • SUCKERFISH n. the remora or any other fish with an adhesive disc, e.g. a lumpsucker. |