| FILCHERS | • filchers n. Plural of filcher. • FILCHER n. someone who filches. |
| FILTHIER | • filthier adj. Comparative form of filthy: more filthy. • FILTHY adj. offensively dirty. |
| FIREHALL | • firehall n. A fire station. • fire␣hall n. (US, Canada) A fire station, typically one which operates a reception hall. • fire␣hall n. (US, Canada) Such a fire station’s reception hall. |
| FLASHIER | • flashier adj. Comparative form of flashy: more flashy. • FLASHY adj. showy, vulgar. |
| FLESHIER | • fleshier adj. Comparative form of fleshy: more fleshy. • FLESHY adj. having much flesh. |
| FLICHTER | • FLICHTER v. (Scots) to flutter and quiver. |
| FLINCHER | • flincher n. One who flinches. • FLINCHER n. one who flinches. |
| FLIRTISH | • flirtish adj. Of the nature of, or characterizing a flirt. • FLIRTISH adj. light-heartedly amorous, also FLIRTY. |
| FLOURISH | • flourish v. (Intransitive) To thrive or grow well. • flourish v. (Intransitive) To prosper or fare well. • flourish v. (Intransitive) To be in a period of greatest influence. |
| FLUSHIER | • FLUSHY adj. red-complexioned. |
| FORHAILE | • FORHAILE v. (Spenser) to distract. |
| FRAILISH | • frailish adj. Somewhat frail. • FRAILISH adj. somewhat frail. |
| FROTHILY | • frothily adv. In a frothy way. • FROTHY adv. covered with froth. |
| HELLFIRE | • hellfire n. (Uncountable) The fire of Hell. • hellfire n. (Uncountable) Fire produced by the Devil, or a similar supernatural creature connected to Hell. • hellfire n. (Countable) A fire that burns with unusual heat or ferocity. |
| HILLFORT | • hillfort n. Alternative spelling of hill-fort. • hill-fort n. A prehistoric fortification constructed on a hill. • HILLFORT n. a fort built on a hill. |
| MIRTHFUL | • mirthful adj. Filled with mirth. • MIRTHFUL adj. full of mirth. |
| RIGHTFUL | • rightful adj. By right; by law. • RIGHTFUL adj. just and proper. |
| SHELFIER | • SHELFY adj. abounding in shelves; full of dangerous shallows, also SHELVY. |
| WHIFFLER | • whiffler n. (Obsolete) One who whiffles, or frequently changes their course or opinion. • whiffler n. (Obsolete) One who argues evasively; a trifler. • whiffler n. (Obsolete) One who plays on a whiffle; a fifer or piper. |