| BAULKINESSES | • BAULKINESS n. the state of being baulky. |
| BLACKCURRANT | • blackcurrant n. A shrub, Ribes nigrum, that produces small, very dark purple, edible berries. • blackcurrant n. The berry borne by this shrub. • black-currant n. Alternative spelling of blackcurrant. |
| BLUEJACKINGS | • bluejackings n. Plural of bluejacking. • BLUEJACKING n. the sending of unsolicited messages over Bluetooth to Bluetooth-enabled devices such as mobile phones. |
| BULLWHACKING | • bullwhacking v. Present participle of bullwhack. • BULLWHACK v. to strike with a kind of heavy whip. |
| BUSHWALKINGS | • BUSHWALKING n. hiking through the bush as a leisure activity. |
| KNUCKLEBALLS | • knuckleballs n. Plural of knuckleball. • KNUCKLEBALL n. a baseball pitch in which the ball is gripped with the knuckles. |
| UNBREAKABLES | • unbreakables n. Plural of unbreakable. |
| UNDERBLANKET | • underblanket n. A blanket placed directly on the mattress of a bed. • UNDERBLANKET n. a blanket for use under another blanket. |
| UNDERTAKABLE | • undertakable adj. Capable of being undertaken; practicable. • UNDERTAKABLE adj. that can be undertaken. |
| UNDRINKABLES | • undrinkables n. Plural of undrinkable. |
| UNMARKETABLE | • unmarketable adj. Not marketable. • UNMARKETABLE adj. not marketable. |
| UNMISTAKABLE | • unmistakable adj. Unique, such that it cannot be mistaken for something else. • UNMISTAKABLE adj. not capable of being mistaken or misunderstood, also UNMISTAKEABLE. |
| UNMISTAKABLY | • unmistakably adv. In an unmistakable manner; unquestionably. • UNMISTAKABLE adv. not capable of being mistaken or misunderstood, also UNMISTAKEABLE. |
| UNRECKONABLE | • unreckonable adj. That cannot be reckoned; uncountable, innumerable. • UNRECKONABLE adj. that cannot be reckoned. |
| UNREMARKABLE | • unremarkable adj. Not remarkable. • UNREMARKABLE adj. not remarkable. |
| UNREMARKABLY | • unremarkably adv. In a way or to an extent that is unremarkable. • UNREMARKABLE adv. not remarkable. |
| UNSHRINKABLE | • unshrinkable adj. That cannot shrink and cannot be shrunk. • UNSHRINKABLE adj. not shrinkable. |