227 entries under sustain topic. ×

53
support(noun, verb, support, hold, calm)
28
back(verb, adverb, support, hold, take)
26
endorse(verb, support, hold, help, accept)
21
defend(verb, support, state, hold, take)
21
maintain(verb, support, state, hold, calm)
20
bolster(verb, support, hold, take, help)
19
promote(verb, support, hold, take, help)
18
help(verb, support, hold, advance, accept)
17
approve(verb, support, hold, help, accept)
16
champion(verb, support, hold, take, help)
16
preserve(verb, support, hold, calm, fix)
16
vindicate(verb, support, state, hold, take)
15
hold up(verb, expression, phrasal verb, support, hold)
15
advocate(verb, support, help, accept, develop)
15
aid(verb, support, hold, help, advance)
15
assist(verb, support, hold, help, advance)
15
confirm(verb, support, help, show, accept)
15
prop(verb, support, hold, calm, help)
13
abet(verb, support, hold, help, accept)
13
ratify(verb, support, help, show, accept)
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APASmart Define. (2015). uphold thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/uphold/thesaurus/synonyms
ChicagoSmart Define. 2015. "uphold thesaurus" https://smartdefine.org/uphold/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, uphold thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/uphold/thesaurus/synonyms>.
MLASmart Define. "uphold thesaurus" 22 December 2015. Web. 29 September 2026. <https://smartdefine.org/uphold/thesaurus/synonyms>