102 entries under sustain topic. ×

1
carry(verb, support, hold, help, maintain)
1
elevate(verb, support, maintain, promote, encourage)
1
establish(verb, support, hold, help, accept)
1
hoist(verb, support, maintain, promote, encourage)
1
hold to(verb, expression, support, maintain, promote)
1
pick up(verb, expression, support, maintain, promote)
1
plead(verb, support, press, favor, back)
1
prop(noun, verb, support, maintain, promote)
1
raise(verb, support, maintain, promote, encourage)
1
rationalize(verb, support, press, promote, encourage)
1
rear(verb, support, maintain, promote, encourage)
1
shore up(verb, expression, support, maintain, promote)
1
stand by(verb, expression, phrasal verb, support, maintain)
1
substantiate(verb, support, hold, help, favor)
1
take up(verb, expression, support, maintain, promote)
1
upbear(verb, support, maintain, promote, encourage)
1
uplift(verb, support, maintain, promote, encourage)
1
upraise(verb, support, maintain, promote, encourage)
1
uprear(verb, support, maintain, promote, encourage)
1
validate(verb, support, accept, favor, agree)
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APASmart Define. (2015). countenance thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/countenance/thesaurus/synonyms
ChicagoSmart Define. 2015. "countenance thesaurus" https://smartdefine.org/countenance/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, countenance thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/countenance/thesaurus/synonyms>.
MLASmart Define. "countenance thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/countenance/thesaurus/synonyms>