0
austere
0
banausic(adjective, monotonous, neutral, colorless, expressionless)
0
bedraggled(distressed, worn, stonewashed)
0
begrimed(adjective, gray, hazy, shiny, silver)
0
beige
0
benevolent
0
black-gray
0
black-grey
0
blackened
0
blackish-gray
0
blackish-grey
0
blah(adjective, monotonous, neutral, colorless, expressionless)
0
bland(adjective, monotonous, neutral, colorless, expressionless)
0
blank
0
blank experiment(expression, idiom)
0
blank space(expression, idiom)
0
blank test(expression, idiom)
0
bleached used(expression, distressed, worn, stonewashed)
0
bloodlessness(noun, whiteness, paleness, pastiness)
0
blue-gray
11 years ago|9.1k views|share |citing 
APASmart Define. (2015). achromatic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/achromatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "achromatic thesaurus" https://smartdefine.org/achromatic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, achromatic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/achromatic/thesaurus/synonyms>.
MLASmart Define. "achromatic thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/achromatic/thesaurus/synonyms>