| ADVENTUROUS | • adventurous adj. (Of a person) Inclined to adventure; willing to take risks; prone to embark on hazardous enterprises; daring. • adventurous adj. (Of an act or product) Full of risks; risky; liable to be in danger; requiring courage; rash. • ADVENTUROUS adj. disposed to seek adventure. |
| CONSUETUDES | • consuetudes n. Plural of consuetude. • CONSUETUDE n. custom; familiarity. |
| COUNTERSUED | • countersued v. Simple past tense and past participle of countersue. • COUNTERSUE v. to sue someone who is suing one. |
| DUTEOUSNESS | • duteousness n. The quality of being duteous. • DUTEOUSNESS n. the state of being duteous. |
| GROUNDBURST | • groundburst n. The explosion of a bomb dropped from the air when it hits the ground. • GROUNDBURST n. the detonation of a nuclear warhead at ground level. |
| INDUSTRIOUS | • industrious adj. Hard-working and persistent. • INDUSTRIOUS adj. habitually active or occupied. |
| OUTREBOUNDS | • outrebounds v. Third-person singular simple present indicative form of outrebound. • OUTREBOUND v. to rebound more than. |
| OUTSTUDYING | • outstudying v. Present participle of outstudy. • OUTSTUDY v. to surpass in studying. |
| ROUNDABOUTS | • roundabouts n. Plural of roundabout. • ROUNDABOUT v. to go round and round. |
| SLEUTHHOUND | • sleuthhound n. A working dog who tracks or pursues e.g. a wanted criminal; a bloodhound formerly used in Scotland. • sleuthhound n. (Informal) A detective; a sleuth. • sleuth-hound n. Alternative form of sleuthhound. |
| STUPENDIOUS | • stupendious adj. (Obsolete) Stupendous. • STUPENDIOUS adj. (Milton) stupendous. |
| SUBAUDITION | • subaudition n. The act of understanding, or supplying, something not expressed. • subaudition n. That which is understood or supplied from that which is expressed. • SUBAUDITION n. understanding of something not expressed. |
| SUBDUCTIONS | • subductions n. Plural of subduction. • SUBDUCTION n. the process of one plate descending beneath another. |
| TURNAROUNDS | • turnarounds n. Plural of turnaround. • turn-arounds n. Plural of turn-around. • turn␣arounds n. Plural of turn around. |
| ULTRASOUNDS | • ultrasounds n. Plural of ultrasound. • ULTRASOUND n. vibrations of the same physical nature as sound but with frequencies above the range of human hearing. |
| UNCLOUDIEST | • UNCLOUDY adj. not cloudy. |
| UNDERCOUNTS | • undercounts v. Third-person singular simple present indicative form of undercount. • UNDERCOUNT v. to miscount by counting too few. |
| UNDERQUOTES | • underquotes v. Third-person singular simple present indicative form of underquote. • UNDERQUOTE v. to offer at a price lower than. |
| UNDULATIONS | • undulations n. Plural of undulation. • UNDULATION n. a rising and falling in waves. |
| UNSUPPORTED | • unsupported adj. Without physical support. • unsupported adj. For which support or help is not available. • unsupported adj. Without confirmation from a credible source, without verifying support. |