4
defend(verb, support, show, favor, back)
3
maintain(verb, support, favor, back, approve)
2
advocate(verb, support, maintain, favor, back)
2
argue for(verb, expression, phrasal verb, support, back)
2
assert(verb, support, maintain, favor, back)
2
champion(verb, support, maintain, favor, back)
2
espouse(verb, support, maintain, favor, back)
2
say in defense(verb, expression, idiom, support, maintain)
2
stand up for(verb, expression, idiom, phrasal verb, support)
2
stick up for(verb, expression, idiom, phrasal verb, support)
2
support(verb, maintain, favor, back, follow)
2
sustain(verb, support, maintain, favor, back)
2
uphold(verb, support, maintain, back, defend)
1
aid(verb, support, maintain, favor, back)
1
allege in support(expression, idiom)
1
answer
1
apologize(verb, support)
1
apologize for(verb, expression, phrasal verb, support, maintain)
1
argue(verb, support, maintain, favor, back)
1
back(verb, support, maintain, favor, approve)
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APASmart Define. (2015). speak up for thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/speak_up_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "speak up for thesaurus" https://smartdefine.org/speak_up_for/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, speak up for thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/speak_up_for/thesaurus/synonyms>.
MLASmart Define. "speak up for thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/speak_up_for/thesaurus/synonyms>