| INSPISSATES | • inspissates v. Third-person singular simple present indicative form of inspissate. • INSPISSATE v. to make thick. |
| MASSPRIESTS | • mass␣priests n. Plural of mass priest. • MASSPRIEST n. a priest retained in chantries to say masses for the dead. |
| PASTINESSES | • PASTINESS n. the state of being pasty. |
| PERTUSSISES | • PERTUSSIS n. (Latin) whooping cough. |
| POSTSEASONS | • postseasons n. Plural of postseason. • post-seasons n. Plural of post-season. • POSTSEASON n. the time after the end of the season. |
| PRESTRESSES | • prestresses v. Third-person singular simple present indicative form of prestress. • PRESTRESS v. to stress in advance. |
| PRIESTESSES | • priestesses n. Plural of priestess. • PRIESTESS n. a female priest. |
| PSALTRESSES | • PSALTRESS n. a woman who plays the psaltery. |
| SPECIESISTS | • speciesists n. Plural of speciesist. • SPECIESIST n. one who is prejudiced on behalf on his own species. |
| SPISSITUDES | • spissitudes n. Plural of spissitude. • SPISSITUDE n. density. |
| STEEPNESSES | • steepnesses n. Plural of steepness. • STEEPNESS n. the state of being steep, also STEEPINESS. |
| STEPSISTERS | • stepsisters n. Plural of stepsister. • step-sisters n. Plural of step-sister. • STEPSISTER n. a daughter of one's stepparent by a former partner. |
| STRAPLESSES | • STRAPLESS n. a strapless garment. |
| SUSPECTLESS | • suspectless adj. With no criminal suspects. • suspectless adj. (Obsolete) Not suspecting; having no suspicion. • suspectless adj. (Obsolete) Not suspected; not mistrusted. |
| TAPSTRESSES | • TAPSTRESS n. a female tapster. |
| TIPSINESSES | • tipsinesses n. Plural of tipsiness. • TIPSINESS n. the state of being tipsy. |
| TOPLESSNESS | • toplessness n. The state of being topless, the state of not covering one’s torso with garments. • TOPLESSNESS n. the state of being topless. |
| TRESPASSERS | • trespassers n. Plural of trespasser. • TRESPASSER n. one who trespasses. |