Synonyms|441Antonyms|81|Broader|10Narrower|1Related|338

65 entries under endorse topic. ×

2
sign off on(expression, idiom, support, back, sign)
2
subscribe(verb, support, back, sign, explain)
1
John Hancock(expression, prove, verify, substantiate)
1
argue(verb, state, show, sign, confirm)
1
bear witness(verb, expression, state, show, sign)
1
constitute(prove, verify, substantiate, corroborate)
1
give the green light(expression, idiom, prove, verify)
1
legitimize(prove, verify, substantiate, corroborate)
1
make binding(expression, prove, verify, substantiate)
1
make stick(expression, prove, verify, substantiate)
1
set seal on(expression, idiom, prove, verify)
0
announce(verb, state, show, sign, confirm)
0
be behind(approve, sanction)
0
bespeak(verb, state, sign, appear)
0
bind(approve, sanction)
0
depone(verb, state, sign, appear)
0
disapprove(approve, sanction)
0
give evidence(verb, expression, state, show, sign)
0
give testimony(verb, expression, sign, countersign)
0
go for(expression, approve, sanction)
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms>