86 entries under assure topic. ×

1
swear on bible(verb, expression, idiom, agree, declare)
1
swear up and down(verb, expression, idiom, agree, declare)
1
vouch for(verb, expression, support, maintain, secure)
1
witness(verb, support, maintain, secure, protect)
0
give word of honor(verb, expression, idiom, declare, undertake)
0
undertake solemnly(verb, expression, declare, undertake, promise)
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APASmart Define. (2016). pledge thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pledge/thesaurus/synonyms
ChicagoSmart Define. 2016. "pledge thesaurus" https://smartdefine.org/pledge/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, pledge thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pledge/thesaurus/synonyms>.
MLASmart Define. "pledge thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/pledge/thesaurus/synonyms>