94 entries under affirmation topic. ×

1
endorsement
1
sanction
1
submission
1
upon oath(expression, idiom, promise)
1
validation
0
acknowledge
0
announce
0
announcement(statement, confirmation, assertion, pronouncement)
0
aver
0
be assured(expression, idiom)
0
be sworn(expression, idiom)
0
belief
0
by jingo(expression, idiom)
0
by my troth(expression, idiom)
0
certify
0
confession(statement, service, confirmation, rite)
0
depone
0
depose
0
egad
0
evidence
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APASmart Define. (2015). oath thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/oath/thesaurus/synonyms
ChicagoSmart Define. 2015. "oath thesaurus" https://smartdefine.org/oath/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, oath thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/oath/thesaurus/synonyms>.
MLASmart Define. "oath thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/oath/thesaurus/synonyms>