| CUMULOSTRATUS | • cumulostratus n. Synonym of stratocumulus. • CUMULOSTRATUS n. a type of cloud. |
| FRUCTUOUSNESS | • fructuousness n. Fruitfulness. • FRUCTUOUS n. fruitful. |
| LUXURIOUSNESS | • luxuriousness n. The state or property of being luxurious, of being expensive or indulgently pleasant. • LUXURIOUS n. enjoying or indulging in luxury. |
| QUERULOUSNESS | • querulousness n. The quality of being querulous. • querulousness n. A querulous utterance. • QUERULOUSNESS n. the state of being querulous. |
| RUMBUSTIOUSLY | • rumbustiously adv. In a boisterous or unruly manner. • RUMBUSTIOUS adv. boisterous, rambunctious, also RUMBUSTICAL. |
| SOLIDUNGULOUS | • solidungulous adj. (Zoology) solipedous. • SOLIDUNGULOUS adj. having a single hoof on each foot, also SOLIDUNGULATE. |
| STRATOCUMULUS | • stratocumulus n. (Meteorology) A principal low-level cloud type, predominantly stratiform, in the form of a gray and/or… • STRATOCUMULUS n. a type of long, wide, low-lying cloud with massive, rounded summits. |
| SUBBITUMINOUS | • subbituminous adj. Partly or imperfectly bituminous. • SUBBITUMINOUS adj. of, relating to, or being coal of lower rank than bituminous coal but higher than lignite. |
| SUBCONTIGUOUS | • subcontiguous adj. Almost touching. • SUBCONTIGUOUS adj. partially contiguous. |
| SUBCONTINUOUS | • subcontinuous adj. Nearly continuous, but with slight interruptions. • SUBCONTINUOUS adj. partially continuous. |
| SUBOPERCULUMS | • SUBOPERCULUM n. in fishes, a bone below and partly behind the gill cover. |
| SULFUROUSNESS | • sulfurousness n. The quality of being sulfurous. • SULFUROUSNESS n. the state of being sulfurous, also SULPHUROUSNESS. |
| SULPHUREOUSLY | • sulphureously adv. Archaic form of sulfurously. • SULPHUREOUS adv. pertaining to or like sulphur, also SULFUREOUS. |
| SUMPTUOUSNESS | • sumptuousness n. (Uncountable) The state or quality of being sumptuous. • sumptuousness n. (Countable, rare) The result or product of being sumptuous. • SUMPTUOUSNESS n. the quality of being sumptuous. |
| SUPERCAUTIOUS | • supercautious adj. Particularly cautious. • SUPERCAUTIOUS adj. extremely cautious. |
| SUPERFLUOUSLY | • superfluously adv. In a superfluous manner. • SUPERFLUOUS adv. extraneous. |
| UNSUPERFLUOUS | • unsuperfluous adj. Not superfluous. • UNSUPERFLUOUS adj. (Milton) not superfluous. |