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

64 entries under buttress topic. ×

1
soup up(verb, expression, phrasal verb, support, increase)
1
stand up for(verb, expression, idiom, phrasal verb, support)
1
stay(verb, support, maintain, sustain, uphold)
1
stiffen(verb, support, increase, sustain, uphold)
1
stroke(verb, support, increase, boost, sustain)
1
supplement(verb, support, increase, boost, sustain)
1
toughen(verb, support, increase, boost, sustain)
1
underline(verb, support, increase, boost, sustain)
0
base(verb, maintain, reinforce, buoy)
0
be a foundation for(verb, maintain, reinforce, buoy)
0
bed(verb, maintain, reinforce, buoy)
0
bottom(verb, maintain, reinforce, buoy)
0
cradle(verb, maintain, reinforce, buoy)
0
crutch(verb, maintain, reinforce, buoy)
0
embed(verb, maintain, reinforce, buoy)
0
found(verb, maintain, reinforce, buoy)
0
ground(verb, maintain, reinforce, buoy)
0
keep from falling(verb, expression, idiom, maintain, reinforce)
0
mainstay(verb, maintain, reinforce, buoy)
0
poise(verb, maintain, reinforce, buoy)
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APASmart Define. (2015). prop up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prop_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "prop up thesaurus" https://smartdefine.org/prop_up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, prop up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prop_up/thesaurus/synonyms>.
MLASmart Define. "prop up thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/prop_up/thesaurus/synonyms>