| INFURIATINGLY | • infuriatingly adv. In an infuriating manner. • INFURIATING adv. INFURIATE, to make furious. |
| INSINUATINGLY | • insinuatingly adv. In an insinuating way. • INSINUATING adv. INSINUATE, to hint or indirectly suggest. |
| INTUITIONALLY | • intuitionally adv. With intuition. • INTUITIONAL adv. relating to an intuition. |
| UNORIGINALITY | • unoriginality n. The property of lacking originality, repetitiveness, triteness, banality. • UNORIGINALITY n. lack of originality. |
| ANTIUNIVERSITY | • antiuniversity adj. Opposing a university or universities in general. • ANTIUNIVERSITY adj. opposed to university. |
| DISQUANTITYING | • disquantitying v. Present participle of disquantity. • DISQUANTITY v. (Shakespeare) to reduce in quantity. |
| ILLUMINATINGLY | • illuminatingly adv. In an illuminating manner. • ILLUMINATING adv. ILLUMINATE, to enlighten spiritually or intellectually. |
| INAUTHENTICITY | • inauthenticity n. The state of being inauthentic. • INAUTHENTICITY n. the state of being inauthentic. |
| INNUMERABILITY | • innumerability n. The state of being innumerable. • INNUMERABILITY n. the quality of being innumerable. |
| INSTITUTIONARY | • institutionary adj. Relating to an institution or institutions. • institutionary adj. Containing the first principles or doctrines; rudimentary. • INSTITUTIONARY adj. of or relating to an institution, also INSTITUTIONAL. |
| UNIDENTIFIABLY | • unidentifiably adv. In an unidentifiable way. |
| UNTHINKABILITY | • unthinkability n. The property of being unthinkable. • UNTHINKABILITY n. the state of being unthinkable. |
| INEXPUGNABILITY | • inexpugnability n. The quality of being inexpugnable. • INEXPUGNABILITY n. the quality of being inexpugnable. |
| INSTITUTIONALLY | • institutionally adv. In an institutional manner. • institutionally adv. Throughout an institution. • INSTITUTIONAL adv. of or relating to an institution, also INSTITUTIONARY. |
| INVULNERABILITY | • invulnerability n. The state of being invulnerable. • INVULNERABILITY n. the state of being invulnerable. |
| TRANQUILISINGLY | • tranquilisingly adv. Alternative form of tranquillizingly. • TRANQUILISING adv. TRANQUILISE, to make tranquil, also TRANQUILIZE, TRANQUILLISE, TRANQUILLIZE. |
| TRANQUILIZINGLY | • tranquilizingly adv. Alternative form of tranquillizingly. • TRANQUILIZING adv. TRANQUILIZE, to make tranquil or calm, also TRANQUILISE, TRANQUILLISE, TRANQUILLIZE. |
| UNATTAINABILITY | • unattainability n. The fact of being unattainable, of not being able to be reached or acquired. |
| UNIMAGINATIVELY | • unimaginatively adv. Done in a unimaginative manner; not creatively. • UNIMAGINATIVE adv. not imaginative. |