| CUPRESSUSES | • CUPRESSUS n. any tree of the genus Cupressus. |
| MUMPSIMUSES | • mumpsimuses n. Plural of mumpsimus. • MUMPSIMUS n. an erroneous word or spelling that, through long usage, has become absorbed into the language; an incorrect manuscript reading blindly adhered to by some scholar. |
| PUISSAUNCES | • PUISSAUNCE n. power, potency, also PUISSANCE. |
| PUSHFULNESS | • pushfulness n. The quality of being pushful. • PUSHFULNESS n. the state of being pushful. |
| SULPHURISES | • sulphurises v. Third-person singular simple present indicative form of sulphurise. • SULPHURISE v. to combine or impregnate with sulphur, also SULFURISE, SULFURIZE, SULPHURIZE. |
| SUMPSIMUSES | • SUMPSIMUS n. (Latin) a correct expression that replaces a popular but wrong one. |
| SUPERNURSES | • supernurses n. Plural of supernurse. • SUPERNURSE n. a highly experienced nurse paid to remain in the field of direct patient care rather than seek promotion to a management post. |
| SUPERPLUSES | • superpluses n. Plural of superplus. • SUPERPLUS n. (obsolete) a surplus. |
| SUPERSCOUTS | • superscouts n. Plural of superscout. • SUPERSCOUT n. a superlative scout. |
| SUPERSOUNDS | • supersounds n. Plural of supersound. • SUPERSOUND n. sound vibrations too rapid to be audible. |
| SURPLUSAGES | • surplusages n. Plural of surplusage. • SURPLUSAGE n. surplus. |
| SURPLUSSING | • surplussing v. Present participle of surplus. • SURPLUS v. to be in excess. |
| SUSPENSEFUL | • suspenseful adj. Inducing suspense. • SUSPENSEFUL adj. full of suspense. |
| UNSURPASSED | • unsurpassed adj. Not exceeded by others. • UNSURPASSED adj. not surpassed. |