| CRESTFALLEN | • crestfallen adj. Sad because of a disappointment. • crestfallen adj. (Obsolete, of a horse) Having the crest, or upper part of the neck, hanging to one side. • CRESTFALLEN adj. dispirited or disappointed by having one's hopes dashed. |
| FALDERALING | • FALDERAL v. to sing meaningless sounds, also FALDEROL, FOLDEROL. |
| FALTERINGLY | • falteringly adv. In a faltering manner; hesitantly, making pauses. • FALTERING adv. hesitant. |
| FAREWELLING | • farewelling v. Present participle of farewell. • FAREWELL v. to say goodbye. |
| FINGERSTALL | • fingerstall n. A protective cover for the finger; a fingercot. • FINGERSTALL n. a covering for protecting a finger. |
| FIREBALLING | • fireballing v. Present participle of fireball. • fireballing adj. (Baseball) Tending to pitch fastballs. • FIREBALLING adj. relating to the delivery of fireballs, fast balls in baseball. |
| FIREWALLING | • firewalling v. Present participle of firewall. • FIREWALL v. to install software that protects a network against unauthorized users. |
| FLANNELLIER | • FLANNELLY adj. like flannel. |
| FLATLANDERS | • flatlanders n. Plural of flatlander. • FLATLANDER n. one who lives in flat country. |
| FRATERNALLY | • fraternally adv. In a fraternal manner. • FRATERNAL adv. belonging to a brother or brethren. |
| FRAXINELLAS | • fraxinellas n. Plural of fraxinella. • FRAXINELLA n. a perennial herb of the rue family. |
| INTREATFULL | • INTREATFULL adj. (Spenser) full of entreaty. |
| LANGLAUFERS | • langlaufers n. Plural of langlaufer. • LANGLAUFER n. a cross-country skier. |
| OVERFALLING | • overfalling v. Present participle of overfall. • OVERFALL v. to fall over. |
| REFLEXIONAL | • reflexional adj. Dated form of reflectional. • REFLEXIONAL adj. relating to reflexion, also REFLECTIONAL. |
| THANKFULLER | • thankfuller adj. Comparative form of thankful: more thankful. • THANKFUL adj. grateful. |
| UNFEARFULLY | • unfearfully adv. In an unfearful manner. • UNFEARFUL adv. not fearful. |
| UNFILTRABLE | • unfiltrable adj. Alternative form of unfilterable. • UNFILTRABLE adj. that cannot be filtered. |