1
befoul
1
bemire
1
bend sinister
1
besmoke
1
besoil(verb, foul, stain, smear, soil)
1
bestain
1
bewilder(verb, obscure, shock, confuse, surprise)
1
birthmark(noun, mark, spot, stain, flaw)
1
black mark
1
blackhead(noun, mark, spot, stain, flaw)
1
bleariness
1
blight(hurt, dirty, corrupt, stain, muddy)
1
blister(noun, mark, spot, stain, flaw)
1
blob
1
block(verb, cover, confuse, hide, conceal)
1
block out(verb, expression, cover, confuse, hide)
1
bloodstain
1
bloom(noun, mark, spot, stain, flaw)
1
blot on the landscape(expression, idiom, mark, spot, stain)
1
blot out(verb, expression, phrasal verb)
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APASmart Define. (2016). blur thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/blur/thesaurus/synonyms
ChicagoSmart Define. 2016. "blur thesaurus" https://smartdefine.org/blur/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, blur thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/blur/thesaurus/synonyms>.
MLASmart Define. "blur thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/blur/thesaurus/synonyms>