2
rise
2
rubber-stamp(verb, support, state, maintain, back)
2
say so(verb, expression, support, state, maintain)
2
seal(show, confirm, prove, appear, evidence)
2
sign for(expression, support, maintain, secure, back)
2
specify(verb, make, mean, show, mark)
2
stand for(verb, expression, state, give, mean)
2
suggest(verb, state, make, give, mean)
2
swear up and down(verb, expression, idiom, phrasal verb, support)
2
testify to(verb, expression, phrasal verb, show, confirm)
2
trot out(verb, show, present, offer, communicate)
1
add up to(verb, expression, idiom, state, make)
1
adjust(verb, show, present, offer, communicate)
1
advance(verb, state, charge, maintain, declare)
1
advocate(verb, state, maintain, tell, reveal)
1
agree
1
air(verb, state, give, mean, show)
1
allegate(verb, state, maintain, tell, reveal)
1
angel(verb, support, maintain, secure, protect)
1
articulate(verb, state, maintain, express, communicate)
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APASmart Define. (2015). testify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/testify/thesaurus/synonyms
ChicagoSmart Define. 2015. "testify thesaurus" https://smartdefine.org/testify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, testify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/testify/thesaurus/synonyms>.
MLASmart Define. "testify thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/testify/thesaurus/synonyms>