67 entries under block topic. ×
| prevention(noun, impede, inhibitor) | |
| dead-catalyst(noun, hinder, anticatalyst) | |
| blockage(noun, impede, inhibitor) | |
| preventer(noun, impede, inhibitor, enzyme) | |
| let go(verb, impede, mingle) | |
| clog up(verb, phrasal verb, impede, mingle) | |
| dampener(noun, hinder, defect) | |
| dead catalyst(noun, expression, hinder, anticatalyst) | |
| disincentive(noun, help, hinder, defect) | |
| let down(verb, phrasal verb, impede, mingle) | |
| let go of(verb, phrasal verb, impede, mingle) | |
| let in(verb, phrasal verb, impede, mingle) | |
| let up(verb, phrasal verb, impede, mingle) | |
| hurdle(verb, impede, mingle) | |
| infirmity(noun, hinder, defect) | |
| spent catalyst(noun, hinder, anticatalyst) | |
| balk(verb, impede, mingle) | |
| assignation(noun, hinder, defect) | |
| blocking agent(noun, expression, impede, inhibitor) | |
| discouragement(noun, hinder, cheer, anticatalyst) |
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| APA | Smart Define. (2015). catalyst thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/catalyst/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "catalyst thesaurus" https://smartdefine.org/catalyst/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, catalyst thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/catalyst/thesaurus/antonyms>. |
| MLA | Smart Define. "catalyst thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/catalyst/thesaurus/antonyms> |