| COUNTERPLEADED | • counterpleaded v. Simple past tense and past participle of counterplead. • COUNTERPLEAD v. to plead the contrary of. |
| DAGUERREOTYPED | • daguerreotyped v. Simple past tense and past participle of daguerreotype. • DAGUERREOTYPE v. to develop by daguerreotype, a method of photography by mercury vapour development of silver iodide. |
| DRAUGHTPROOFED | • draughtproofed v. Simple past tense and past participle of draughtproof. • DRAUGHTPROOF v. to make proof against draughts. |
| EQUIPONDERATED | • equiponderated v. Simple past tense and past participle of equiponderate. • EQUIPONDERATE v. to be equal in weight; to balance. |
| HYDROSULPHIDES | • hydrosulphides n. Plural of hydrosulphide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| QUADRUPLICATED | • quadruplicated v. Simple past tense and past participle of quadruplicate. • quadruplicated adj. Replicated four times. • QUADRUPLICATE v. to make quadruple or fourfold. |
| SUPERADDITIONS | • superadditions n. Plural of superaddition. • SUPERADDITION n. addition over and above. |
| SUPERCONDUCTED | • superconducted v. Simple past tense and past participle of superconduct. • SUPERCONDUCT v. to exhibit superconductivity. |
| SUPERORDINATED | • superordinated v. Simple past tense and past participle of superordinate. • SUPERORDINATE v. to make superordinate. |
| UNCOMPREHENDED | • uncomprehended adj. Not comprehended; not understood. • UNCOMPREHENDED adj. not comprehended. |
| UNDERDEVELOPED | • underdeveloped adj. Immature and not fully developed. • underdeveloped adj. Having a low level of economic productivity and technological sophistication. • underdeveloped adj. (Photography) of a film that has had insufficient development before being fixed. |
| UNDEREXPLOITED | • underexploited adj. Not exploited to any great extent; not used to full advantage. • UNDEREXPLOIT v. to make insufficient use of. |
| UNDERPERFORMED | • underperformed v. Simple past tense and past participle of underperform. • UNDERPERFORM v. to perform insufficiently. |
| UNDERPOPULATED | • underpopulated adj. Having an insufficient population for economic viability. • UNDERPOPULATED adj. having a lower density of population than is normal or desirable. |
| UNDERPRODUCING | • underproducing v. Present participle of underproduce. • UNDERPRODUCE v. to produce less than the expected amount. |
| UNDERSPENDINGS | • UNDERSPENDING n. the act of not spending enough. |
| UNPREJUDICEDLY | • unprejudicedly adv. Without prejudice. • UNPREJUDICED adv. not prejudiced. |
| UNPREMEDITATED | • unpremeditated adj. Performed, but not planned or thought out in advance; extemporaneous, but not unintentional. • UNPREMEDITATED adj. not premeditated. |