| GLUTINOUSLY | • glutinously adv. In a glutinous manner. • GLUTINOUS adv. gluey; sticky. |
| INCURIOUSLY | • incuriously adv. In an incurious manner. • INCURIOUS adv. not curious, also UNCURIOUS. |
| INGENUOUSLY | • ingenuously adv. In an ingenuous manner; frankly, straightforwardly. • INGENUOUS adv. showing innocent or childlike simplicity and candidness; lacking craft or subtlety. |
| INJURIOUSLY | • injuriously adv. In an injurious manner; in a manner that injures. • INJURIOUS adv. causing injury. |
| INNOCUOUSLY | • innocuously adv. In an innocuous manner. • INNOCUOUS adv. harmless. |
| PENURIOUSLY | • penuriously adv. In a penurious manner. • PENURIOUS adv. poor; mean. |
| UNAMUSINGLY | • unamusingly adv. In an unamusing manner. • UNAMUSING adv. not amusing. |
| UNANIMOUSLY | • unanimously adv. In a unanimous manner; without objection. • UNANIMOUS adv. of one mind. |
| UNISEXUALLY | • unisexually adv. In a unisexual way. • UNISEXUAL adv. of one sex only, as plants which have the male and female flowers on separate individual. |
| UNLEISURELY | • unleisurely adj. Not leisurely. • UNLEISURELY adj. not leisurely. |
| UNMUSICALLY | • unmusically adv. In an unmusical way. • UNMUSICAL adv. not musical. |
| UNPLAUSIBLY | • unplausibly adv. In an unplausible manner. • UNPLAUSIBLE adv. not plausible, also IMPLAUSIBLE. |
| UNSAVOURILY | • unsavourily adv. In an unsavoury manner. • UNSAVOURY adv. not savoury, also UNSAVORY. |
| UNSERIOUSLY | • unseriously adv. In an unserious way; flippantly, frivolously. |
| UNSKILFULLY | • unskilfully adv. Alternative spelling of unskillfully. • UNSKILFUL adv. not skilful, also UNSKILLFUL. |
| UNTIMEOUSLY | • untimeously adv. In an untimely way. • UNTIMEOUS adv. untimely. |