57 entries under proof topic. ×

25
approval(noun, support, praise, leave, allow)
25
sanction(noun, support, help, praise, leave)
16
affirmation(noun, permit, record, approval, sanction)
14
acceptance(noun, leave, agreement, permit, approval)
12
authorization(noun, support, leave, allow, agreement)
12
confirmation(noun, support, praise, approval, sanction)
12
consent(noun, support, praise, leave, allow)
12
support(noun, support, order, help, charge)
10
warrant(noun, leave, agreement, authority, permit)
8
agreement(noun, support, leave, authority, permit)
8
assent(noun, support, leave, agreement, permit)
8
certification(noun, permit, hint, record, indication)
7
corroboration(noun, approval, evidence, justification)
7
validation(noun, support, approval, sanction, evidence)
6
authentication(noun, permit, hint, record, approval)
6
okay(noun, support, praise, leave, agreement)
6
testimonial(noun, support, order, charge, permit)
5
attestation(noun, permit, record, indication, sanction)
4
passage(approval, verification, validation, authentication)
4
verification(noun, leave, agreement, permit, approval)
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APASmart Define. (2015). endorsement thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/endorsement/thesaurus/synonyms
ChicagoSmart Define. 2015. "endorsement thesaurus" https://smartdefine.org/endorsement/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, endorsement thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/endorsement/thesaurus/synonyms>.
MLASmart Define. "endorsement thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/endorsement/thesaurus/synonyms>