| ASTROBIOLOGISTS | • astrobiologists n. Plural of astrobiologist. • ASTROBIOLOGIST n. one who studies astrobiology. |
| ATRABILIOUSNESS | • atrabiliousness n. The state or quality of being atrabilious. • ATRABILIOUSNESS n. (archaic) the state of being atrabilious, melancholy or morose. |
| COLORABLENESSES | • COLORABLENESS n. the state of being colourable, also COLOURABLENESS. |
| CONVERSABLENESS | • conversableness n. The state or quality of being conversable. • CONVERSABLENESS n. the state of being conversable. |
| ELABORATENESSES | • elaboratenesses n. Plural of elaborateness. • ELABORATENESS n. ELABORATE, highly detailed. |
| FAVORABLENESSES | • favorablenesses n. Plural of favorableness. • FAVORABLENESS n. FAVORABLE, (US) favourable, also FAVOURABLE. |
| GYROSTABILISERS | • gyrostabilisers n. Plural of gyrostabiliser. • GYROSTABILISER n. a gyroscopic device for countering the roll of a ship, etc., also GYROSTABILIZER. |
| HONORABLENESSES | • HONORABLENESS n. the state of being honorable, also HONOURABLENESS. |
| LABORIOUSNESSES | • LABORIOUSNESS n. LABORIOUS, full of labour. |
| MEMORABLENESSES | • MEMORABLENESS n. MEMORABLE, worth remembering. |
| PERISSOSYLLABIC | • PERISSOSYLLABIC adj. having an additional syllable. |
| REMOVABLENESSES | • REMOVABLENESS n. REMOVABLE, capable of being removed, also REMOVEABLE. |
| REVOCABLENESSES | • REVOCABLENESS n. the quality of being revocable. |
| STROBILISATIONS | • STROBILISATION n. production or reproduction by strobilae, also STROBILIZATION. |
| SUBPROFESSIONAL | • subprofessional adj. Not meeting the quality standards expected of a professional. • subprofessional n. A person working at less than professional level. • SUBPROFESSIONAL adj. functioning or qualified to function below the professional level but distinctly above the clerical or labor level and usually under the supervision of a professionally trained person. |
| SUPPORTABLENESS | • supportableness n. The state of being supportable. • SUPPORTABLENESS n. the state of being supportable. |
| TOLERABLENESSES | • TOLERABLENESS n. the state of being tolerable. |
| TREASONABLENESS | • treasonableness n. The quality of being treasonable. • TREASONABLENESS n. the state of being treasonable. |