| AIRSICKNESS | • airsickness n. A feeling of nausea, dizziness etc. caused by the motion of an aircraft; a form of motion sickness. • AIRSICKNESS n. sickness induced by the motion that occurs during air flight. |
| BLACKNESSES | • blacknesses n. Plural of blackness. • BLACKNESS n. the state of being black. |
| BLANKNESSES | • blanknesses n. Plural of blankness. • BLANKNESS n. emptiness. |
| BLEAKNESSES | • bleaknesses n. Plural of bleakness. • BLEAKNESS n. starkness. |
| BRISKNESSES | • brisknesses n. Plural of briskness. • BRISKNESS n. the state of being brisk. |
| CARSICKNESS | • carsickness n. Motion sickness caused by riding in a motor car. • carsickness n. (Dated) Motion sickness caused by riding in a railway carriage. • car␣sickness n. Alternative spelling of carsickness. |
| CRANKNESSES | • CRANKNESS n. liability to be capsize. |
| FRANKNESSES | • franknesses n. Plural of frankness. • FRANKNESS n. the quality of being frank. |
| QUICKNESSES | • quicknesses n. Plural of quickness. • QUICKNESS n. the state of being quick. |
| SEASICKNESS | • seasickness n. Nausea, dizziness etc caused by the motion of a ship; a form of motion sickness. • sea-sickness n. Alternative spelling of seasickness. • SEASICKNESS n. motion sickness experienced on the water. |
| SLACKNESSES | • slacknesses n. Plural of slackness. • SLACKNESS n. the state of being slack. |
| SLEEKNESSES | • sleeknesses n. Plural of sleekness. • SLEEKNESS n. the state of being sleek. |
| SLICKNESSES | • slicknesses n. Plural of slickness. • SLICKNESS n. the state of being slick. |
| STARKNESSES | • starknesses n. Plural of starkness. • STARKNESS n. the state of being stark. |
| THICKNESSES | • thicknesses n. Plural of thickness. • THICKNESS n. the state of being thick. |