Synonyms of the word 
ACHROMOUS → ACHROMIC - UNCOLORED - UNCOLOURED
achromous
- adj. colorless; achromatic.
achromic
- adj. (sciences) Uncoloured; not pigmented; lacking in colour.
uncolored
- adj. (US) Not treated with a dye or other colour.
uncoloured
- adj. British spelling standard spelling of uncolored.
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