| CURMUDGEONLIEST | • curmudgeonliest adj. Superlative form of curmudgeonly: most curmudgeonly. • CURMUDGEONLY adj. like a curmudgeon. |
| DEUTERANOMALOUS | • deuteranomalous adj. Having or relating to deuteranomaly. • DEUTERANOMALOUS adj. exhibiting partial loss of green color vision so that an increased intensity of green is required in a mixture of red and green to match a given yellow. |
| MELLIFLUOUSNESS | • mellifluousness n. The property of being mellifluous. • MELLIFLUOUS n. sweet-sounding; flowing with honey, also MELLIFLUENT. |
| MULTICURRENCIES | • MULTICURRENCY n. the use of more than one currency. |
| MULTINUCLEOLATE | • multinucleolate adj. Having multiple nucleoli. • MULTINUCLEOLATE adj. having several nucleoli. |
| MUSCULOSKELETAL | • musculoskeletal adj. Of, or relating to both muscles and the skeleton. • MUSCULOSKELETAL adj. of, relating to, or involving both musculature and skeleton. |
| PLEUROPNEUMONIA | • pleuropneumonia n. (Pathology) inflammation of the pleura and lungs; a combination of pleurisy and pneumonia, especially… • PLEUROPNEUMONIA n. pneumonia aggravated by pleurisy. |
| SLUMBROUSNESSES | • SLUMBROUSNESS n. the state of being slumbrous, also SLUMBEROUSNESS. |
| SUPERSTIMULATED | • superstimulated v. Simple past tense and past participle of superstimulate. • SUPERSTIMULATE v. to stimulate beyond a normal level. |
| SUPERSTIMULATES | • superstimulates v. Third-person singular simple present indicative form of superstimulate. • SUPERSTIMULATE v. to stimulate beyond a normal level. |
| TREMULOUSNESSES | • TREMULOUSNESS n. the state of being tremulous. |
| ULTIMOGENITURES | • ultimogenitures n. Plural of ultimogeniture. • ULTIMOGENITURE n. inheritance by the youngest child. |
| UNCEREMONIOUSLY | • unceremoniously adv. In an unceremonious manner, abruptly, without the due formalities. • UNCEREMONIOUS adv. not ceremonious. |
| UNMELODIOUSNESS | • unmelodiousness n. The quality of being unmelodious. • UNMELODIOUSNESS n. the state of being unmelodious. |
| UNMINDFULNESSES | • UNMINDFULNESS n. the state of being unmindful. |
| UNMUSICALNESSES | • UNMUSICALNESS n. UNMUSICAL, not musical. |