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

182 entries under expression topic. ×

1
pull for(verb, hold, help, maintain)
1
put forth(verb, support, maintain, back)
1
put forward(verb, hold, help, maintain)
1
put to the test(idiom, check, examine, try)
1
put to trial
1
rally round(verb, hold, help, maintain)
1
represent materialize(express, realize, represent, demonstrate)
1
run a sample
1
run idea by someone(idiom, check, examine, try)
1
run it up a flagpole(idiom, check, examine, try)
1
say so(verb, support, maintain, back)
1
see how it flies(idiom, check, examine, try)
1
see how wind blows(idiom, check, examine, try)
1
send up a balloon(idiom, check, examine, try)
1
set seal on(idiom, endorse, prove, verify)
1
set up(verb, support, increase, establish)
1
show cause(verb, support, favor, sustain)
1
side with(verb, hold, help, establish)
1
sign for(verb, support, maintain, back)
1
sign off on(idiom, support, back, sign)
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ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>