91 entries under support topic. ×

1
cosign(verb, maintain, secure, protect)
1
countenance(verb, praise, favor, back)
1
defend(verb, praise, favor, back)
1
evidence(verb, show, maintain, secure)
1
evince(verb, show, maintain, secure)
1
favor(verb, praise, back, approve)
1
get behind(verb, expression, maintain, secure)
1
give a boost to(verb, expression, idiom, praise)
1
give bond(verb, expression, maintain, secure)
1
give green light(verb, expression, idiom, praise)
1
give the go-ahead(verb, expression, idiom, praise)
1
give the nod(verb, expression, idiom, praise)
1
go along with(verb, expression, idiom, praise)
1
go to bat for(verb, expression, idiom, praise)
1
grubstake(verb, help, maintain, promote)
1
guaranty(verb, maintain, secure, approve)
1
insure(verb, maintain, secure, approve)
1
juice(verb, maintain, secure, protect)
1
maintain(verb, secure, approve, uphold)
1
make bail(verb, expression, maintain, secure)
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APASmart Define. (2015). vouch for thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vouch_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "vouch for thesaurus" https://smartdefine.org/vouch_for/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, vouch for thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vouch_for/thesaurus/synonyms>.
MLASmart Define. "vouch for thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/vouch_for/thesaurus/synonyms>