1
stomach something(verb, expression, support, help, accept)
1
stump for(verb, expression, phrasal verb, support, accept)
1
subscribe(verb, support, back, sign, uphold)
1
subscribe to(verb, expression, phrasal verb, support, accept)
1
substantiate(verb, support, back, sign, prove)
1
suffer(verb, accept, pass, leave, allow)
1
swallow(verb, support, accept, allow, approve)
1
take kindly to(verb, expression, idiom, phrasal verb, accept)
1
take on(verb, expression, agree, sign, acknowledge)
1
take one up on(verb, expression, idiom, phrasal verb, agree)
1
tolerate(verb, support, accept, pass, leave)
1
underpin(verb, support, back, sign, uphold)
1
undertake(verb, agree, sign, acknowledge, assume)
1
verify(prove, substantiate, validate, corroborate, ratify)
1
vouch(verb, support, back, sign, uphold)
1
well done
1
wink at(verb, expression, phrasal verb, accept, pass)
1
witness(verb, support, back, sign, uphold)
0
acceptance(noun, approval, signal, permission, okay)
0
acclaim(verb, support, accept, favor, agree)
11 years ago|2.1k views|share |citing 
APASmart Define. (2015). thumbs up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/thumbs_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "thumbs up thesaurus" https://smartdefine.org/thumbs_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, thumbs up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/thumbs_up/thesaurus/synonyms>.
MLASmart Define. "thumbs up thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/thumbs_up/thesaurus/synonyms>