| OPAQUE | • opaque adj. Neither reflecting nor emitting light. • opaque adj. Allowing little light to pass through, not translucent or transparent. • opaque adj. (Figuratively) Unclear, unintelligible, hard to get or explain the meaning of. | 
| OPAQUED | • opaqued v. Simple past tense and past participle of opaque. • OPAQUE v. to make opaque. | 
| OPAQUELY | • opaquely adv. In an opaque manner. • OPAQUE adv. impervious to light. | 
| OPAQUENESS | • opaqueness n. The characteristic of being opaque. • OPAQUENESS n. the state of being opaque. | 
| OPAQUENESSES | • opaquenesses n. Plural of opaqueness. • OPAQUENESS n. the state of being opaque. | 
| OPAQUER | • opaquer adj. Comparative form of opaque: more opaque. • OPAQUE adj. impervious to light. | 
| OPAQUES | • opaques v. Third-person singular simple present indicative form of opaque. • OPAQUE v. to make opaque. | 
| OPAQUEST | • opaquest adj. Superlative form of opaque: most opaque. • OPAQUE adj. impervious to light. | 
| OPAQUING | • opaquing v. Present participle of opaque. • OPAQUE v. to make opaque. | 
| RADIOPAQUE | • radiopaque adj. Impenetrable to X-rays and other radiation. • RADIOPAQUE adj. not allowing passage of X-rays. | 
| ROENTGENOPAQUE | • ROENTGENOPAQUE adj. opaque to X-rays. | 
| RONTGENOPAQUE | • RONTGENOPAQUE adj. opaque to X-rays. | 
| SEMIOPAQUE | • semiopaque adj. Partially opaque. • SEMIOPAQUE adj. half opaque. |