151 entries under back topic. ×

5
defend(verb, support, show, praise, favor)
5
stand behind(verb, expression, phrasal verb, support, praise)
4
angel(verb, support, secure, approve)
4
avow(verb, support, state, maintain)
4
back up(verb, expression, phrasal verb, support, maintain)
4
corroborate(verb, support, state, maintain)
4
finance(verb, support, help, set, promote)
4
maintain(verb, support, state, favor)
4
ratify(verb, support, state, maintain, praise)
4
sanction(noun, verb, support, state, secure)
4
stand up for(verb, expression, idiom, phrasal verb, support)
4
substantiate(verb, support, maintain, declare)
4
uphold(verb, support, maintain, favor)
3
answer for(verb, expression, phrasal verb, support, help)
3
approve(verb, support, state, praise, secure)
3
consent(noun, verb, secure, agree)
3
prove(verb, support, maintain, declare)
3
provide(verb, order, secure, detail)
3
sign for(verb, expression, phrasal verb, support, maintain)
3
stake(noun, verb, support, help, accept)
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APASmart Define. (2015). guarantee thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/guarantee/thesaurus/synonyms
ChicagoSmart Define. 2015. "guarantee thesaurus" https://smartdefine.org/guarantee/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, guarantee thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/guarantee/thesaurus/synonyms>.
MLASmart Define. "guarantee thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/guarantee/thesaurus/synonyms>