| HORRENDOUSLY | • horrendously adv. In a horrendous manner. • HORRENDOUS adv. fearful; frightful. |
| HYDROFLUORIC | • hydrofluoric adj. (Chemistry) Containing hydrogen and fluorine. • HYDROFLUORIC adj. as in hydrofluoric acid, a strong acid used for etching glass. |
| HYDROPHILOUS | • hydrophilous adj. (Biology) That grows or thrives in or near water. • hydrophilous adj. (Botany) That is pollinated by water. • HYDROPHILOUS adj. water-loving; pollinated by agency of water. |
| HYDROQUINOLS | • HYDROQUINOL n. a white crystalline soluble phenol used as a photographic developer. |
| IDOLATROUSLY | • idolatrously adv. In an idolatrous manner. • IDOLATROUS adv. of or pertaining to idolatry. |
| INDECOROUSLY | • indecorously adv. In an indecorous manner; conflicting with accepted standards of conduct or good taste. • INDECOROUS adv. not decorous. |
| JEOPARDOUSLY | • jeopardously adv. In a jeopardous manner. • JEOPARDOUS adv. (obsolete) perilous; hazardous. |
| MALODOROUSLY | • malodorously adv. With a bad smell. • MALODOROUS adv. having a bad odor. |
| MORDACIOUSLY | • mordaciously adv. In a mordacious manner. • MORDACIOUS adv. given to biting; biting in quality. |
| PRODIGIOUSLY | • prodigiously adv. In a prodigious manner; astonishingly, enormously, impressively, or wonderfully. • PRODIGIOUS adv. resembling or befitting a prodigy. |
| PRONOUNCEDLY | • pronouncedly adv. In a pronounced manner; markedly, distinctively. • PRONOUNCED adv. strongly marked; unequivocal. |
| ROUNDABOUTLY | • roundaboutly adv. In a roundabout manner; indirectly. • ROUNDABOUT adv. circuitous. |
| SUREFOOTEDLY | • surefootedly adv. In a surefooted manner. • SUREFOOTED adv. not given to stumbling. |
| UNORTHODOXLY | • unorthodoxly adv. In an unorthodox manner, unconventionally. • UNORTHODOX adv. not orthodox. |
| UNPROVOKEDLY | • unprovokedly adv. Without provocation. • UNPROVOKED adv. UNPROVOKE, (Shakespeare) to counteract the provocation of. |