| UNSOUNDABLE | • unsoundable adj. Impossible to sound; whose depth cannot be gauged. • UNSOUNDABLE adj. not soundable. |
| NEBULOUSNESS | • nebulousness n. The characteristic of being nebulous. • NEBULOUSNESS n. the state of being nebulous, also NEBULOSITY. |
| UNLIBIDINOUS | • unlibidinous adj. Not libidinous. • UNLIBIDINOUS adj. not libidinous. |
| BOUNTIFULNESS | • bountifulness n. The characteristic of being bountiful. • BOUNTIFUL n. generous in giving. |
| SUBINVOLUTION | • subinvolution n. Partial or incomplete involution. • SUBINVOLUTION n. partial or complete failure of the uterus to return to its normal size in the six weeks following childbirth. |
| FUNAMBULATIONS | • funambulations n. Plural of funambulation. • FUNAMBULATION n. tightrope-walking. |
| INSURMOUNTABLE | • insurmountable adj. Incapable of being passed over, surmounted, or overcome; insuperable. • INSURMOUNTABLE adj. incapable of being surmounted. |
| INSURMOUNTABLY | • insurmountably adv. In an insurmountable manner. • insurmountably adv. To an insurmountable extent. • INSURMOUNTABLE adv. incapable of being surmounted. |
| NEBULOUSNESSES | • NEBULOUSNESS n. the state of being nebulous, also NEBULOSITY. |
| SUBINVOLUTIONS | • subinvolutions n. Plural of subinvolution. • SUBINVOLUTION n. partial or complete failure of the uterus to return to its normal size in the six weeks following childbirth. |
| TINTINNABULOUS | • tintinnabulous adj. Of, pertaining to, or resembling, the tinkling of a bell; having a tinkling sound; tintinnabular. • TINTINNABULOUS adj. relating to bell-ringing. |
| UNCONQUERABLES | Sorry, definition not available. |
| UNQUESTIONABLE | • unquestionable adj. Undeniable, obvious. • UNQUESTIONABLE adj. not open to question. |
| UNQUESTIONABLY | • unquestionably adv. Without question; beyond doubt; indubitably. • unquestionably adv. (Informal) OK, right-on. • UNQUESTIONABLE adv. not open to question. |
| UNSURMOUNTABLE | • unsurmountable adj. (Archaic, rare) insurmountable. • UNSURMOUNTABLE adj. not surmountable. |
| BOUNTIFULNESSES | • BOUNTIFULNESS n. BOUNTIFUL, generous in giving. |
| IMMUNOGLOBULINS | • immunoglobulins n. Plural of immunoglobulin. • IMMUNOGLOBULIN n. an immune protein. |
| NONEQUILIBRIUMS | • nonequilibriums n. Plural of nonequilibrium. • NONEQUILIBRIUM n. lack of equilibrium. |