128 entries under prove topic. ×

4
back up(verb, expression, praise, approve, confirm)
4
bless(verb, support, accept, praise, favor)
4
concede(verb, state, accept, agree, allow)
4
own(verb, state, accept, agree, allow)
4
seal(verb, support, show, accept, favor)
4
sign(verb, support, accept, favor, agree)
3
buy(verb, support, hold, accept, consider)
3
cosign(verb, support, maintain, secure, back)
3
give evidence(verb, expression, state, show, declare)
3
give the go-ahead(verb, expression, idiom, support, praise)
3
grant(verb, state, accept, agree, allow)
3
insure(verb, support, maintain, secure, declare)
3
lap up(verb, expression, support, hold, accept)
3
okay(verb, support, state, hold, accept)
3
relate(verb, state, give, accept, present)
3
subscribe(verb, support, back, declare, sign)
2
adjure(verb, show, confirm, appear)
2
allow(verb, support, state, accept, favor)
2
answer for(verb, expression, support, maintain, secure)
2
asservate(verb, state, charge, show, press)
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APASmart Define. (2015). affirm thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/affirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "affirm thesaurus" https://smartdefine.org/affirm/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, affirm thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/affirm/thesaurus/synonyms>.
MLASmart Define. "affirm thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/affirm/thesaurus/synonyms>