5
rubber-stamp(verb, support, state, take, pass)
5
seal of approval(noun, expression, idiom, support, favor)
5
warranty(noun, affirmation, dueness)
4
O.K.
4
accede to(verb, expression, phrasal verb, allow, permit)
4
acknowledgment(noun, agreement, authorization, consent, affirmation)
4
admission(noun, agreement, approval, reduction, authorization)
4
advantage(noun, support, hold, break, drop)
4
applaud(verb, support, accept, honor, praise)
4
approve of(verb, phrasal verb)
4
assist(verb, support, help, develop, maintain)
4
claim(noun, verb, right, approve, uphold)
4
commendation(noun, support, charge, praise, suggestion)
4
compliance(noun, support, understanding, agreement, accord)
4
concur(verb, support, accept, pass, favor)
4
eulogize(verb, support, accept, honor, praise)
4
exalt(verb, honor, praise, favor, back)
4
extol(verb, honor, praise, favor, back)
4
fancy(verb, support, accept, love, encourage)
4
favour
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APASmart Define. (2015). sanction thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sanction/thesaurus/synonyms
ChicagoSmart Define. 2015. "sanction thesaurus" https://smartdefine.org/sanction/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sanction thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sanction/thesaurus/synonyms>.
MLASmart Define. "sanction thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/sanction/thesaurus/synonyms>