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

182 entries under expression topic. ×

1
come to pass(realize, appear, happen, arrive)
1
cop a plea(verb, idiom, support, favor)
1
cut and try
1
declare true(verb, confirm, story, verify)
1
descend to particulars
1
do justice to(verb, idiom, support, maintain)
1
double check(verb, confirm, story, verify)
1
enter into detail
1
give a try
1
give an affidavit(verb, idiom, support, maintain)
1
give assurance(verb, support, maintain, back)
1
give full particulars
1
give green light(idiom, support, back, sign)
1
give nod(verb, confirm, story, verify)
1
give stamp of approval(idiom, support, back, sign)
1
give the go-ahead(idiom, support, back, sign)
1
give the green light(idiom, endorse, prove, verify)
1
give the nod(idiom, support, back, sign)
1
go along with(verb, idiom, hold, help)
1
go to bat for(verb, idiom, hold, help)
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ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>