75 entries under corroborate topic. ×

1
make sure(verb, expression, support, back, sign)
1
settle(verb, support, show, determine, back)
1
size up(verb, expression, support, back, confirm)
1
stand behind(verb, expression, support, praise, favor)
1
thumbs up(expression, support, back, sign, prove)
0
advance
0
announce(verb, state, show, sign, confirm)
0
champion(verb, support, praise, favor, back)
0
encourage
0
give evidence(verb, expression, state, show, sign)
0
help
0
lend support(expression, substantiate)
0
promote
0
pull for(expression, substantiate)
0
stand by(expression, substantiate)
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms>