79 entries under noun topic. ×

16
sanction(agreement, approval, authorization, consent)
13
permission(leave, impression, approval, authorization)
12
authorization(authority, permit, permission, license)
12
endorsement(agreement, authorization, consent, warrant)
11
approval(agreement, authorization, consent, go-ahead)
8
warrant(agreement, authorization, consent, acknowledgment)
7
acceptance(agreement, authorization, consent, warrant)
7
approbation(agreement, authorization, consent, warrant)
7
okay(agreement, authorization, consent, go-ahead)
6
blessing(authorization, consent, go-ahead)
6
confirmation(impression, impress, stamp)
6
consent(agreement, authorization, go-ahead)
6
countenance
6
indorsement
6
permit(agreement, impression, approval, impress)
6
seal(impression, impress, stamp, authentication)
5
OK(authorization, consent, permission, go-ahead)
5
assent(agreement, authorization, consent, go-ahead)
5
license(agreement, authorization, consent, warrant)
4
affirmation
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APASmart Define. (2015). imprimatur thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/imprimatur/thesaurus/synonyms
ChicagoSmart Define. 2015. "imprimatur thesaurus" https://smartdefine.org/imprimatur/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, imprimatur thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/imprimatur/thesaurus/synonyms>.
MLASmart Define. "imprimatur thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/imprimatur/thesaurus/synonyms>