97 entries under prop topic. ×
| strengthen(verb, support, increase, sustain, uphold) | |
| stroke(verb, support, increase, boost, sustain) | |
| substratum(noun, hold, block, back, base) | |
| substructure(noun, hold, block, back, base) | |
| supplement(verb, support, increase, boost, sustain) | |
| sustain(verb, support, increase, uphold, strengthen) | |
| sustainer(noun, support, stay, advocate, fan) | |
| sustentation(noun, hold, block, back, base) | |
| toughen(verb, support, increase, boost, sustain) | |
| underline(verb, support, increase, boost, sustain) | |
| underpinning(noun, support, hold, block, back) | |
| bracket(noun, foundation, brace, scaffold) | |
| bulwark(support, rock, backbone, mainstay) | |
| good right arm(expression, idiom, support, backbone) | |
| hold up(verb, expression, support, sustain, uphold) | |
| right-hand person(expression, support, backbone) | |
| spine(support, backbone) |
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| APA | Smart Define. (2015). pillar thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pillar/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pillar thesaurus" https://smartdefine.org/pillar/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, pillar thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pillar/thesaurus/synonyms>. |
| MLA | Smart Define. "pillar thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/pillar/thesaurus/synonyms> |