134 entries under extend topic. ×

35
support(noun, verb, support, hold, take)
23
buttress(noun, verb, support, hold, help)
22
prop(noun, verb, support, hold, help)
21
brace(noun, verb, support, hold, help)
21
reinforce(verb, support, hold, help, fix)
19
uphold(verb, support, hold, take, help)
17
sustain(verb, support, hold, help, give)
14
fortify(verb, support, fix, increase, develop)
11
pad(noun, verb, increase, open, develop)
11
shore up(verb, expression, phrasal verb, support, hold)
11
stay(noun, verb, support, hold, help)
7
bear(verb, support, hold, take, keep)
7
underpin(verb, support, hold, take, continue)
6
aggrandize(verb, increase, open, develop)
6
hold(verb, support, help, maintain, establish)
5
confirm(verb, support, increase, keep, maintain)
5
corroborate(verb, support, increase, establish)
5
embellish(verb, increase, open, develop)
4
blow up(verb, expression, phrasal verb, increase, open)
4
expand(verb, increase, open, develop)
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APASmart Define. (2016). bolster thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/bolster/thesaurus/synonyms
ChicagoSmart Define. 2016. "bolster thesaurus" https://smartdefine.org/bolster/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, bolster thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/bolster/thesaurus/synonyms>.
MLASmart Define. "bolster thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/bolster/thesaurus/synonyms>