1
bituminous
1
bituminous material
1
bituminous substance
1
black stuff
1
blaspheme(scorn, mock, debase, defile, desecrate)
1
blast(criticize, dispute, challenge, doubt, question)
1
blemish(dull, hurt, dirty, corrupt, stain)
1
blot(dull, hurt, dirty, corrupt, stain)
1
blotch(verb, dirty, foul, stain, smear)
1
blue angel
1
blue devil
1
blue heaven
1
blue velvet
1
bond(glue, filling, paste, plaster, adhesive)
1
botch(verb, corrupt, foul, stain, smear)
1
brand(hurt, dirty, corrupt, stain, muddy)
1
break(verb, criticize, dispute, challenge, doubt)
1
break down(verb, expression, phrasal verb, hurt, damage)
1
buccaneer
1
call into question(expression, idiom, criticize, dispute, challenge)
11 years ago|8.6k views|share |citing 
APASmart Define. (2015). tar thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tar/thesaurus/synonyms
ChicagoSmart Define. 2015. "tar thesaurus" https://smartdefine.org/tar/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, tar thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tar/thesaurus/synonyms>.
MLASmart Define. "tar thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/tar/thesaurus/synonyms>