0
rest(verb, support, sustain, uphold, reinforce)
0
scaffold
0
sell(verb, help, encourage, stimulate, uphold)
0
serve(verb, help, encourage, stimulate, uphold)
0
shelf
0
shoring up(expression, increase, enlarge, augment, reinforce)
0
shoulder(verb, maintain, reinforce, buttress, buoy)
0
souped up(expression, stress, fortify, reinforce, emphasize)
0
speak for(verb, expression, help, encourage, stimulate)
0
speed(verb, help, encourage, stimulate, uphold)
0
sponsor(verb, help, encourage, stimulate, uphold)
0
stand(verb, support, maintain, sustain, uphold)
0
steady
0
step up(verb, expression, support, strengthen)
0
stimulate(verb, help, encourage, uphold, endorse)
0
strut(verb, maintain, reinforce, buttress, buoy)
0
succor(verb, help, encourage, stimulate, uphold)
0
take
0
truss(verb, support, sustain, uphold, reinforce)
0
underpinning
11 years ago|2.4k views|share |citing 
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>