| PERFECTIONATES | • perfectionates v. Third-person singular simple present indicative form of perfectionate. • PERFECTIONATE v. to bring to perfection. |
| PERFECTIONISMS | • perfectionisms n. Plural of perfectionism. • PERFECTIONISM n. the doctrine that moral perfection constitutes the highest value. |
| PERFECTIONISTS | • perfectionists n. Plural of perfectionist. • PERFECTIONIST n. one who aspires to the perfect. |
| PERFIDIOUSNESS | • perfidiousness n. (Rare) Unfaithfulness; deceitfulness; perfidy. • PERFIDIOUSNESS n. the state of being perfidious. |
| POWERFULNESSES | • POWERFULNESS n. the state of being powerful. |
| PREDEFINITIONS | • predefinitions n. Plural of predefinition. • PREDEFINITION n. the act of predefining. |
| PROFITABLENESS | • profitableness n. The quality of being profitable; gainfulness; usefulness; advantageousness. • PROFITABLE n. yielding profit. |
| PROFOUNDNESSES | • profoundnesses n. Plural of profoundness. • PROFOUNDNESS n. the state of being profound. |
| PROLIFICNESSES | • PROLIFICNESS n. the state of being prolific. |
| PURPOSEFULNESS | • purposefulness n. The state of being purposeful. • PURPOSEFUL n. showing purpose. |
| SPORTFISHERMEN | • sportfishermen n. Plural of sportfisherman. • SPORTFISHERMAN n. a motorboat equipped for sportfishing. |
| SPORTFULNESSES | • SPORTFULNESS n. the state of being sportful. |
| SUPERCONFIDENT | • superconfident adj. Very confident. • SUPERCONFIDENT adj. extremely confident. |
| SUPERFETATIONS | • superfetations n. Plural of superfetation. • SUPERFETATION n. a second conception when there is already a fetus in the womb, also SUPERFOETATION. |
| SUPERFOETATION | • superfoetation n. Alternative spelling of superfetation. • SUPERFOETATION n. a second conception when there is already a fetus in the womb, also SUPERFETATION. |
| SUPERINFECTION | • superinfection n. An infection which follows or occurs during another infection or disease process. • SUPERINFECTION n. an infection arising during and in addition to another infection and caused by a different (or a different variety of the same) microorganism. |
| TOPLOFTINESSES | • TOPLOFTINESS n. the state of being toplofty, high and mighty. |
| WATERPROOFNESS | • waterproofness n. The property of being waterproof. • WATERPROOFNESS n. the state of being waterproof. |