| AUTOCHTHONOUSLY | • autochthonously adv. In an autochthonous manner. • AUTOCHTHONOUS adv. indigenous, aboriginal, also AUTOCHTHONAL, AUTOCHTHONIC. |
| EUPHONIOUSLY | • euphoniously adv. In a euphonious manner. • EUPHONIOUS adv. agreeable in sound, also EUPHONIC, EUPHONICAL. |
| SULPHONYLUREA | • sulphonylurea n. Alternative spelling of sulfonylurea. • SULPHONYLUREA n. a synthetic compound used to reduce the level of glucose in the blood in diabetes mellitus. |
| SULPHONYLUREAS | • sulphonylureas n. Plural of sulphonylurea. • SULPHONYLUREA n. a synthetic compound used to reduce the level of glucose in the blood in diabetes mellitus. |
| THUNDEROUSLY | • thunderously adv. In a thunderous manner, very loudly. • THUNDEROUS adv. sounding like thunder, also THUNDROUS. |
| THYSANUROUS | • thysanurous adj. (Zoology) Of or pertaining to the Thysanura (now Zygentoma), an order of insects with three long caudal filaments. • THYSANUROUS adj. relating to a thysanuran, a bristletail. |
| UNCHIVALROUSLY | • unchivalrously adv. In an unchivalrous manner; without chivalry. • UNCHIVALROUS adv. not chivalrous. |
| UNCOUTHLY | • uncouthly adv. In an uncouth manner. • UNCOUTH adv. uncultured. |
| UNHOPEFULLY | • unhopefully adv. In an unhopeful manner. • UNHOPEFUL adv. not hopeful. |
| UNNEIGHBOURLY | • unneighbourly adj. Not neighbourly; antisocial. • unneighbourly adv. In a way that is not neighbourly. • UNNEIGHBOURLY adj. not like a neighbour, also UNNEIGHBORLY. |
| UNRIGHTEOUSLY | • unrighteously adv. In an unrighteous manner. • UNRIGHTEOUS adv. not righteous. |
| UNTHOUGHTFULLY | • unthoughtfully adv. In an unthoughtful manner. • UNTHOUGHTFUL adv. not thoughtful. |
| UNTOUCHABILITY | • untouchability n. The state or condition of being untouchable. • UNTOUCHABILITY n. the state of being untouchable. |
| UNTRUSTWORTHILY | • untrustworthily adv. In an untrustworthy manner. • UNTRUSTWORTHY adv. not trustworthy. |
| UNTRUSTWORTHY | • untrustworthy adj. Not deserving of trust; unreliable. • UNTRUSTWORTHY adj. not trustworthy. |
| YOUTHFULNESS | • youthfulness n. The vitality characteristic of youth. • YOUTHFULNESS n. the state of being youthful. |
| YOUTHFULNESSES | • youthfulnesses n. Plural of youthfulness. • YOUTHFULNESS n. the state of being youthful. |