Synonyms|673Antonyms|118|Broader|13Narrower|17Related|401

121 entries under verify topic. ×

1
sign for(verb, expression, support, maintain, back)
1
sign off on(expression, idiom, support, back, sign)
1
size up(verb, expression, support, back, confirm)
1
sponsor(verb, support, maintain, back, declare)
1
thumbs up(expression, support, back, sign, prove)
0
agree
0
cinch(verb, ensure)
0
have a lock on(verb, expression, idiom, ensure)
0
ice(verb, ensure)
0
idea(verb, prove, validate, authenticate)
0
insure(verb, ensure)
0
know for certain(verb, expression, idiom, ensure)
0
lock(verb, ensure)
0
lock on(verb, expression, ensure)
0
lock up(verb, expression, ensure)
0
make certain(verb, expression, check, confirm, prove)
0
nail down(verb, expression, ensure)
0
put on ice(verb, expression, idiom, ensure)
0
secure(verb, ensure)
0
set(verb, ensure)
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>