| EXHAUSTIVE | • exhaustive adj. Including every possible element. • exhaustive adj. Fully comprehensive. • exhaustive adj. (Now rare) Causing exhaustion; very tiring. |
| EXHAUSTIVELY | • exhaustively adv. In an exhaustive manner. • EXHAUSTIVE adv. testing all possibilities or considering all elements. |
| EXHAUSTIVENESS | • exhaustiveness n. The state of being exhaustive. • EXHAUSTIVE n. testing all possibilities or considering all elements. |
| EXHAUSTIVITIES | • exhaustivities n. Plural of exhaustivity. • EXHAUSTIVITY n. the state of being exhaustive. |
| EXTRAVEHICULAR | • extravehicular adj. Relating to, on happening in, the space outside a vehicle, especially a spacecraft in space. • extra-vehicular adj. Alternative spelling of extravehicular. • EXTRAVEHICULAR adj. taking place outside a vehicle (as a spacecraft). |
| INEXHAUSTIVE | • inexhaustive adj. Synonym of inexhaustible. • INEXHAUSTIVE adj. not exhaustive. |
| INTERBEHAVIOUR | • interbehaviour n. Rare spelling of interbehavior. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| INTERBEHAVIOURS | • interbehaviours n. Plural of interbehaviour. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| MULTIWAVELENGTH | • multiwavelength adj. Involving, or composed of, multiple wavelengths. • multi-wavelength adj. Alternative spelling of multiwavelength. • MULTIWAVELENGTH adj. extending over many wavelengths. |
| OUTACHIEVE | • outachieve v. (Transitive) To surpass in achievement; to achieve more than. • OUTACHIEVE v. to surpass in achievement. |
| OUTACHIEVED | • outachieved v. Simple past tense and past participle of outachieve. • OUTACHIEVE v. to surpass in achievement. |
| OUTACHIEVES | • outachieves v. Third-person singular simple present indicative form of outachieve. • OUTACHIEVE v. to surpass in achievement. |
| OUTFANGTHIEVES | • OUTFANGTHIEF n. (historical) the right of judging and fining thieves pursued and brought back from outside one's own jurisdiction. |
| OVERENTHUSIASM | • overenthusiasm n. Excessive enthusiasm. • OVERENTHUSIASM n. an excessive enthusiasm. |
| OVERENTHUSIASMS | • overenthusiasms n. Plural of overenthusiasm. • OVERENTHUSIASM n. an excessive enthusiasm. |
| ULTRAHEAVIER | • ULTRAHEAVY adj. very very heavy. |
| ULTRAHEAVIEST | • ULTRAHEAVY adj. very very heavy. |