| BELLYBUTTON | • bellybutton n. (Informal) The navel or umbilicus. • belly-button n. Alternative spelling of belly button. • belly␣button n. (Informal) The navel. |
| BOUNTEOUSLY | • bounteously adv. In a bounteous manner. • BOUNTEOUS adv. generous. |
| DECUMBENTLY | • decumbently adv. In a decumbent posture. • DECUMBENT adv. lying down; reclining on the ground. |
| EBULLIENTLY | • ebulliently adv. In an ebullient manner. • EBULLIENT adv. bubbling with enthusiasm or excitement. |
| EXUBERANTLY | • exuberantly adv. In an exuberant manner. • EXUBERANT adv. luxuriant, overflowing. |
| 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. |
| ISOBUTYLENE | • isobutylene n. (Organic chemistry) methylpropene; isobutene. • ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber. |
| RECUMBENTLY | • recumbently adv. In a recumbent manner; while lying down. • RECUMBENT adv. reclining; lying comfortably. |
| SUBJACENTLY | • subjacently adv. In a subjacent manner or orientation. • SUBJACENT adv. lying under or below something. |
| TURBULENTLY | • turbulently adv. In a turbulent manner. • TURBULENT adv. tumultuous, violently disturbed. |
| UNALTERABLY | • unalterably adv. In an unalterable manner; in a manner that makes it impossible to be altered. • UNALTERABLE adv. that cannot be altered. |
| UNBROTHERLY | • unbrotherly adj. Not brotherly; not befitting a brother. • UNBROTHERLY adj. not brotherly. |
| UNDEBATABLY | • undebatably adv. In a way that is not debatable; in an undebatable way. • UNDEBATABLE adv. that cannot be debated. |
| UNDOUBTEDLY | • undoubtedly adv. Without doubt; definitely. • UNDOUBTED adv. not doubted. |
| UNTREATABLY | • untreatably adv. In an untreatable way. |
| UNUTTERABLY | • unutterably adv. In an unutterable manner; inexpressibly. • UNUTTERABLE adv. that cannot be uttered, also INUTTERABLE. |