| DOUBTFUL | • doubtful adj. Subject to, or causing doubt. • doubtful adj. Experiencing or showing doubt, sceptical. • doubtful adj. Undecided or of uncertain outcome. |
| FASTUOUS | • fastuous adj. (Obsolete) proud; haughty; disdainful. • FASTUOUS adj. (archaic) haughty, arrogant. |
| FEATUOUS | • featuous adj. Alternative form of featous. • FEATUOUS adj. shapely, also FEATOUS, FEATEOUS. |
| FLATUOUS | • flatuous adj. (Obsolete) windy; generating wind. • flatuous adj. (Obsolete) generating flatulence. • FLATUOUS adj. flatulent. |
| FOUNTFUL | • fountful adj. (Poetic, archaic) Full of fountains or springs. • fountful adj. Gushing. • FOUNTFUL adj. full of springs. |
| MOUTHFUL | • mouthful n. The amount that will fit in a mouth. • mouthful n. (Slang) Quite a bit. • mouthful n. Something difficult to pronounce or say. |
| OUTBLUFF | • outbluff v. (Transitive) To surpass in bluffing. • OUTBLUFF v. to surpass in bluffing. |
| OUTFLUNG | • outflung adj. Flung outwards. • outflung v. Simple past tense and past participle of outfling. • OUTFLING v. to whip out. |
| OUTFLUSH | • outflush v. (Transitive) To flush out. • outflush v. (Transitive) To flush or blush more brightly than. • outflush n. A sudden glow of heat. |
| OUTFOUND | • outfound v. Simple past tense and past participle of outfind. • OUTFIND v. to surpass in finding. |
| TROUTFUL | • troutful adj. Of a body of water: well stocked with trout. • TROUTFUL adj. full of trout. |
| UNFOUGHT | • unfought adj. Not fought. • UNFOUGHT adj. not fought. |
| YOUTHFUL | • youthful adj. Young or seeming young. • youthful adj. Characteristic of young people. • YOUTHFUL adj. young. |