53 entries under support topic. ×

1
stiffen(verb, increase, sustain, uphold)
1
stroke(verb, increase, boost, sustain)
1
supplement(verb, increase, boost, sustain)
1
toughen(verb, increase, boost, sustain)
1
underline(verb, increase, boost, sustain)
0
bulwark(verb, strengthen)
0
jack up(verb, expression, strengthen, reinforce)
0
jazz up(verb, expression, strengthen)
0
rest(verb, sustain, uphold, reinforce)
0
stand(verb, maintain, sustain, uphold)
0
step up(verb, expression, strengthen)
0
truss(verb, sustain, uphold, reinforce)
0
underprop(verb, sustain, uphold, reinforce)
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APASmart Define. (2015). prop up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/prop_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "prop up thesaurus" https://smartdefine.org/prop_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, prop up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/prop_up/thesaurus/synonyms>.
MLASmart Define. "prop up thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/prop_up/thesaurus/synonyms>