| DOUBTFULLY | • doubtfully adv. In a doubtful manner, in context of doubt or ambiguity, questionably. • DOUBTFUL adv. worthy of doubt. |
| FLUTEMOUTH | • flutemouth n. The trumpetfish. • FLUTEMOUTH n. a fish of the genus Aulostoma, having a much elongated tubular snout. |
| FONTICULUS | • fonticulus n. Synonym of fontanelle (“membranous spot on the head of a baby”). • fonticulus n. A small artificial ulcer produced by caustics or a lancet. • fonticulus n. (Anatomy) The depression just over the top of the breastbone. |
| FUTUROLOGY | • futurology n. The scientific forecasting of future trends in science, technology or society. • FUTUROLOGY n. the study of the future. |
| OUTBLUFFED | • outbluffed v. Simple past tense and past participle of outbluff. • OUTBLUFF v. to surpass in bluffing. |
| OUTFLUSHED | • outflushed v. Simple past tense and past participle of outflush. • OUTFLUSH v. to flush more strongly. |
| OUTFLUSHES | • outflushes v. Third-person singular simple present indicative form of outflush. • OUTFLUSH v. to flush more strongly. |
| OUTFUMBLED | • outfumbled v. Simple past tense and past participle of outfumble. • OUTFUMBLE v. to surpass in fumbling. |
| OUTFUMBLES | • outfumbles v. Third-person singular simple present indicative form of outfumble. • OUTFUMBLE v. to surpass in fumbling. |
| THOUGHTFUL | • thoughtful adj. Demonstrating thought or careful consideration. • thoughtful adj. Demonstrating kindness or consideration for others. • THOUGHTFUL adj. absorbed in thought. |
| UNBOASTFUL | • unboastful adj. Not boastful. • UNBOASTFUL adj. not boastful. |
| UNDOUBTFUL | • undoubtful adj. Not doubtful. • UNDOUBTFUL adj. not doubtful. |
| YOUTHFULLY | • youthfully adv. In a youthful manner. • YOUTHFUL adv. young. |