| BEGUILINGLY | • beguilingly adv. In a beguiling manner. • BEGUILING adv. BEGUILE, to deceive. |
| BENUMBINGLY | • benumbingly adv. In a benumbing manner. • BENUMBING adv. BENUMB, to make numb. |
| EBULLIENTLY | • ebulliently adv. In an ebullient manner. • EBULLIENT adv. bubbling with enthusiasm or excitement. |
| INCUMBENTLY | • incumbently adv. In an incumbent manner; so as to be incumbent. • INCUMBENT adv. imposed on. |
| INELUCTABLY | • ineluctably adv. In an ineluctable manner. • INELUCTABLE adv. inevitable; irresistible. |
| INEQUITABLY | • inequitably adv. In an inequitable manner. • INEQUITABLE adv. not equitable, also UNEQUITABLE. |
| INEXCUSABLY | • inexcusably adv. In an inexcusable manner. • INEXCUSABLE adv. that cannot be excused. |
| INNUMERABLY | • innumerably adv. To an innumerable extent; uncountably. • INNUMERABLE adv. that cannot be counted, also INNUMEROUS. |
| INSUPERABLY | • insuperably adv. In an insuperable manner. • INSUPERABLE adv. that cannot be overcome. |
| ISOBUTYLENE | • isobutylene n. (Organic chemistry) methylpropene; isobutene. • ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber. |
| LUMBERINGLY | • lumberingly adv. With heavy, clumsy movements. • LUMBERING adv. walking heavily. |
| NEIGHBOURLY | • neighbourly adj. (Britain, Canada) Showing the qualities of a friendly and helpful neighbour. • NEIGHBOURLY adj. like a neighbour, also NEIGHBORLY. |
| UNALIENABLY | • unalienably adv. Alternative spelling of inalienably. • UNALIENABLE adv. not alienable, also INALIENABLE. |
| UNBENDINGLY | • unbendingly adv. Without bending; with rigid adherence to a principle etc. • UNBENDING adv. stern, uncompromising. |
| UNBIASSEDLY | • unbiassedly adv. Alternative form of unbiasedly. • UNBIASSED adv. UNBIAS, to free from bias. |
| UNBRIDLEDLY | • unbridledly adv. In an unbridled manner. • UNBRIDLED adv. UNBRIDLE, to set loose. |
| UNDESIRABLY | • undesirably adv. In an undesirable manner. • UNDESIRABLE adv. not desirable. |
| UNWEARIABLY | • unweariably adv. Tirelessly. • UNWEARIABLE adv. that cannot be wearied. |