76 entries under expression topic. ×

1
own up(acknowledge, admit, assert, own)
1
pledge oneself(verb, assert, undertake, affirm)
1
put forward(verb, state, maintain, declare)
1
put on ice(idiom, state, maintain, declare)
1
set forth(verb, state, maintain, tell)
1
sign for(verb, support, give, back)
1
sign off on(idiom, support, back, sign)
1
size up(verb, support, back, uphold)
1
stand up for(verb, support, give, back)
1
state under oath(verb, idiom, assert, undertake)
1
swear by bell
1
swear the truth
1
swear to God(verb, idiom, assert, undertake)
1
swear to goodness
1
take an oath(verb, idiom, declare, assert)
1
talk big(acknowledge, admit, assert, pretend)
1
thumbs up(support, back, sign, uphold)
0
answer charges(verb, state, maintain, declare)
0
be sworn(idiom, affirmation)
0
do well
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APASmart Define. (2015). vouch thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/vouch/thesaurus/synonyms
ChicagoSmart Define. 2015. "vouch thesaurus" https://smartdefine.org/vouch/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, vouch thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/vouch/thesaurus/synonyms>.
MLASmart Define. "vouch thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/vouch/thesaurus/synonyms>