| ALERTNESS | • alertness n. The quality of being alert or on the alert. • ALERTNESS n. the state of being alert. |
| APARTNESS | • apartness n. (Uncountable) The state or quality of being apart. • apartness n. (Countable) The result or product of being apart. • APARTNESS n. the state of being apart. |
| APERTNESS | • apertness n. (Archaic) Openness; frankness. • APERTNESS n. (archaic) openness; frankness. |
| COVERTNESS | • covertness n. The characteristic of being covert. • COVERTNESS n. the state of being covert. |
| CURTNESS | • curtness n. The state of being curt. • CURTNESS n. the quality of being curt. |
| EXPERTNESS | • expertness n. The state of being expert. • expertness n. Skill or proficiency. • EXPERTNESS n. a possession of specific skills, also EXPERTISM. |
| HYPERALERTNESS | • hyperalertness n. The condition of being hyperalert. |
| INERTNESS | • inertness n. Lack of activity or exertion; habitual indisposition to action or motion. • inertness n. Absence of the power of self-motion; inertia. • inertness n. (Chemistry) Quality of being unreactive with other chemical compounds or elements. |
| INEXPERTNESS | • inexpertness n. Lack of expertise or skill. • INEXPERTNESS n. a lack of specific skills. |
| MALAPERTNESS | • malapertness n. (Obsolete) The condition of being malapert. • MALAPERTNESS n. the state of being malapert. |
| OVERALERTNESS | • overalertness n. The quality of being overalert. |
| OVERTNESS | • overtness n. The state of being overt; openness. • OVERTNESS n. the state of being overt. |
| PEARTNESS | • PEARTNESS n. the state of being peart. |
| PERTNESS | • pertness n. The quality of being pert; cheekiness, impudence. • pertness n. The quality of being pert; firmness (usually of breasts). • PERTNESS n. the quality of being pert. |
| SHORTNESS | • shortness n. (Uncountable) The property of being short, of being small of stature or brief. • shortness n. (Countable) The result or product of being short. • shortness n. (Uncountable) The property of being short or terse. |
| SMARTNESS | • smartness n. (Uncountable) The state or quality of being smart, intelligence. • smartness n. (Countable) The result or product of being smart. • SMARTNESS n. the state of being smart. |
| STALWARTNESS | • stalwartness n. The state or condition of being stalwart. • STALWARTNESS n. the state of being stalwart. |
| SWARTNESS | • swartness n. The quality or state of being swart. • SWARTNESS n. the state of being swart, also SWARTHNESS. |
| TARTNESS | • tartness n. The characteristic of being tart; sharpness of taste. • TARTNESS n. the state of being tart. |