1
morass(noun, block, hinder, defect)
1
nuisance(noun, block, hinder, defect)
1
objection(noun, block, hinder, defect)
1
pad(noun, block, hinder, defect)
1
parry(verb, block, impede, mingle)
1
railing(noun, block, hinder, defect)
1
rein(verb, block, impede, mingle)
1
resistance(noun, block, hinder, defect)
1
restraint(noun, block, hinder, defect)
1
restriction(noun, block, hinder, defect)
1
retardation(noun, block, hinder, defect)
1
roadblock(noun, block, hinder, defect)
1
setback(noun, block, hinder, defect)
1
shackle(verb, block, impede, mingle)
1
shyness(noun, block, hinder, defect)
1
stop(verb, block, impede, mingle)
1
stop consonant(verb, block, impede, mingle)
1
stoppage(noun, block, hinder, defect)
1
trammel(verb, block, impede, mingle)
1
waste catalyst(noun, block, hinder, anticatalyst)
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APASmart Define. (2015). catalyst thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/catalyst/thesaurus/antonyms
ChicagoSmart Define. 2015. "catalyst thesaurus" https://smartdefine.org/catalyst/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, catalyst thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/catalyst/thesaurus/antonyms>.
MLASmart Define. "catalyst thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/catalyst/thesaurus/antonyms>