| Word | Definitions | Synonyms |
|---|---|---|
| achromatic | (adjective) having no hue | Synonyms: neutral |
| achromatinic | (adjective) (of substance of a cell nucleus) not readily colored by stains | - |
| achromatous | (adjective) having little or inadequate color | - |
| achromic | (adjective) having no color | Synonyms: achromous |
| achromous | (adjective) having no color | Synonyms: achromic |