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

173 entries under support topic. ×

1
give stamp of approval(expression, idiom, back, sign)
1
give the go-ahead(expression, idiom, back, sign)
1
give the nod(expression, idiom, back, sign)
1
harden(verb, increase, establish, extend)
1
heighten(verb, increase, establish, extend)
1
increase(verb, establish, extend, powerful)
1
intensify(verb, increase, establish, extend)
1
invigorate(verb, increase, encourage, establish)
1
lap up(expression, back, sign, explain)
1
make allowances(verb, expression, favor, sustain)
1
make firm(verb, expression, increase, establish)
1
make sure(verb, expression, back, sign)
1
mount(verb, state, increase, establish)
1
multiply(verb, increase, establish, extend)
1
palliate(verb, favor, confirm, defend)
1
pardon(verb, favor, sustain, confirm)
1
powerful(verb, increase, establish, extend)
1
predicate(verb, maintain, determine, back)
1
prepare(verb, encourage, restore, base)
1
profess(verb, maintain, back, declare)
For more, visit Substantiate on Power Thesaurus
11 years ago|11k views|share |citing 
APASmart Define. (2015). substantiate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>