Synonyms|186Antonyms|10|Broader|5Narrower|2Related|164

64 entries under buttress topic. ×

9
shore up(verb, expression, phrasal verb, support, increase)
7
support(verb, help, increase, maintain, encourage)
5
prop(verb, support, increase, maintain, sustain)
5
reinforce(verb, support, maintain, strengthen, augment)
5
shore(verb, support, maintain, sustain, uphold)
5
sustain(verb, support, take, increase, maintain)
4
bear(verb, maintain, reinforce, buoy)
4
bolster(verb, support, help, increase, maintain)
4
brace(verb, support, maintain, prepare, sustain)
3
maintain(verb, support, sustain, uphold, reinforce)
3
underpin(verb, support, strengthen, reinforce)
3
uphold(verb, support, help, maintain, encourage)
2
hold up(verb, expression, phrasal verb, support, take)
2
strengthen(verb, support, increase, encourage, excite)
2
undergird(verb, maintain, reinforce, buoy)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
add to(verb, expression, phrasal verb, support, increase)
1
augment(verb, support, increase, boost, sustain)
1
back up(verb, expression, phrasal verb, support, increase)
1
beef up(verb, expression, phrasal verb, support, increase)
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APASmart Define. (2015). prop up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prop_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "prop up thesaurus" https://smartdefine.org/prop_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, prop up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prop_up/thesaurus/synonyms>.
MLASmart Define. "prop up thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/prop_up/thesaurus/synonyms>