| AMBASSADRESSES | • ambassadresses n. Plural of ambassadress. • AMBASSADRESS n. a woman who is an ambassador. |
| ASTROCOMPASSES | • astrocompasses n. Plural of astrocompass. • ASTROCOMPASS n. a navigational instrument for giving directional bearings from the centre of the earth to a particular star. |
| DISEMBARRASSES | • disembarrasses v. Third-person singular simple present indicative form of disembarrass. • DISEMBARRASS v. to free from something troublesome or superfluous. |
| FEARSOMENESSES | • FEARSOMENESS n. the state of being fearsome. |
| HARMLESSNESSES | • harmlessnesses n. Plural of harmlessness. • HARMLESSNESS n. the state of being harmless. |
| HEADMISTRESSES | • headmistresses n. Plural of headmistress. • HEADMISTRESS n. a woman heading the staff of a private school. |
| MANNERLESSNESS | • mannerlessness n. The state or condition of being mannerless. • MANNERLESS n. without manners. |
| MASTERLINESSES | • MASTERLINESS n. the state of being masterly. |
| MEASUREDNESSES | • MEASUREDNESS n. the state of being measured. |
| MISPERSUASIONS | • mispersuasions n. Plural of mispersuasion. • MISPERSUASION n. a wrong persuasion. |
| OVERASSESSMENT | • overassessment n. The assessment of a tax or charge at a higher value than the correct one. • overassessment n. Excessive assessment of an academic course, as by requiring too many pieces of work from each student. • OVERASSESSMENT n. excessive assessment. |
| RESYSTEMATISES | • RESYSTEMATISE v. to systematise again, also RESYSTEMATIZE. |
| SEMIDARKNESSES | • SEMIDARKNESS n. a state between dark and light. |
| SPORTSMANSHIPS | • sportsmanships n. Plural of sportsmanship. • SPORTSMANSHIP n. conduct (as fairness, respect for one's opponent, and graciousness in winning or losing) becoming to one participating in a sport. |
| SWORDSMANSHIPS | • swordsmanships n. Plural of swordsmanship. • SWORDSMANSHIP n. the skills of the swordsman. |
| TASKMISTRESSES | • taskmistresses n. Plural of taskmistress. • TASKMISTRESS n. a woman who is a taskmaster. |