| DISIMPROVE | • disimprove v. (Transitive, rare) to make worse. • disimprove v. (Intransitive, rare) to deteriorate. • disimprove v. (Informal, rare, influenced by the German verb verschlimmbessern) To try to make something better but… |
| EMPOVERISH | • empoverish v. Obsolete spelling of impoverish. • EMPOVERISH v. (obsolete) to make poor, also IMPOVERISH. |
| IMPERVIOUS | • impervious adj. Unaffected or unable to be affected by something. • impervious adj. Preventive of any penetration; impenetrable, impermeable, particularly of water. • impervious adj. Immune to damage or effect. |
| IMPOVERISH | • impoverish v. (Transitive) To make poor. • impoverish v. (Transitive) To weaken in quality; to deprive of some strength or richness. • impoverish v. (Intransitive) To become poor. |
| IMPROVABLE | • improvable adj. Capable of being improved. • improvable adj. Capable of being used to advantage; profitable. • improvable adj. Impossible to prove. |
| IMPROVABLY | • improvably adv. So as to permit improvement. • improvably adv. In a way that cannot be proven. • IMPROVABLE adv. capable of being improved. |
| IMPROVISED | • improvised adj. Created by improvisation; impromptu; unrehearsed. • improvised v. Simple past tense and past participle of improvise. • IMPROVISE v. to compose and recite, or perform, without preparation. |
| IMPROVISER | • improviser n. One who improvises. • IMPROVISER n. one who improvises, also IMPROVISATOR, IMPROVISOR. |
| IMPROVISES | • improvises v. Third-person singular simple present indicative form of improvise. • IMPROVISE v. to compose and recite, or perform, without preparation. |
| IMPROVISOR | • improvisor n. Alternative form of improviser. • IMPROVISOR n. one who improvises, also IMPROVISATOR, IMPROVISER. |
| MISIMPROVE | • misimprove v. (Transitive, archaic) To use for a bad purpose; to misuse. • MISIMPROVE v. to make worse by would-be improvement. |
| OVERSIMPLE | • oversimple adj. Excessively simple; lacking the necessary complexity. • OVERSIMPLE adj. too simple. |
| OVERSIMPLY | • oversimply adv. In a way that is too simple; without the necessary detail or complexity. • OVERSIMPLE adv. too simple. |
| PROMISSIVE | • promissive adj. Making or implying a promise. • PROMISSIVE adj. making a promise. |
| PROVITAMIN | • provitamin n. (Biochemistry) Any biologically inactive compound that may be converted into a vitamin within an animal organism. • PROVITAMIN n. a pre-vitamin. |
| UNIMPROVED | • unimproved adj. Not improved. • UNIMPROVED adj. not improved. |
| VAPORIFORM | • vaporiform adj. (Archaic) Existing in a vaporous state. • VAPORIFORM adj. existing in a vaporous form or state. |
| VIPERIFORM | • VIPERIFORM adj. shaped like a snake or viper. |