344 Another Word for Substantiate? – Substantiate Synonyms & Antonyms

Want to say substantiate differently? Here are other words for substantiate and its similar synonyms and opposite words to say in unique way.


Meaning of substantiate

to support or establish the truth or existence of something

Etymology of substantiate

The word "substantiate" comes from the Latin words "sub" meaning "under" and "stantia" meaning "standing" or "existence"
The word has been used in the English language since the 15th century to mean "to establish the existence or truth of something"

Synonyms

corroborate verify validate confirm authenticate substantiate prove demonstrate show evidence attest testify bear out support uphold justify vindicate establish certify endorse ratify sanction legitimize authorize authenticate affirm assure guarantee warrant backup reinforce strengthen fortify buttress underpin sustain maintain justify rationalize explain elucidate clarify interpret expound elaborate detail embroider embroider flesh out fill out amplify expand enhance enrich augment increase multiply magnify intensify deepen broaden extend prolong perpetuate consolidate solidify stabilize secure fasten fix settle determine decide resolve ascertain discover find detect unearth uncover expose reveal disclose bring to light adduce cite quote reference allude invoke appeal implore beseech entreat conjure summon call invite solicit petition pray plead request ask beg supplicate importune press urge coax wheedle cajole persuade convince induce influence sway incline dispose predispose prompt inspire motivate stimulate provoke excite arouse awaken stir kindle ignite inflame enkindle rekindle fan fuel feed nurture foster cultivate promote forward advance further facilitate ease simplify clarify expedite hasten speed quicken accelerate intensify heighten sharpen whet keen edge hone perfect refine polish finish complete consummate fulfill satisfy content please delight gratify indulge humor amuse entertain divert distract beguile bewitch enchant captivate enthrall entrance mesmerize hypnotize spellbind fascinate allure attract draw lure entice tempt seduce coax cajole persuade influence sway incline dispose predispose prompt inspire motivate stimulate provoke excite arouse awaken stir kindle ignite inflame enkindle rekindle

Definitions

  • To provide evidence or proof to support a claim or statement
  • * To make something more solid or substantial, such as an idea or a theory
  • * To give concrete evidence or examples to support an argument or hypothesis

Usage Examples

  • The scientist's research helped to substantiate the theory of climate change
  • * The company's financial reports substantiate their claim of increased profits
  • * The eyewitness testimony substantiated the defendant's alibi

Antonyms

contradict deny refute reject dismiss disprove negate nullify invalidate undermine weaken destroy demolish dismantle refute repudiate renounce abjure forsake abandon relinquish surrender yield concede admit confess acknowledge own avow recognize concede allow grant permit tolerate endure bear suffer brook abide stomach digest swallow accept comply acquiesce submit surrender succumb give in cave in back down climb down retract withdraw recall repeal rescind cancel annul abolish abrogate void nullify invalidate

Related Nouns

evidence proof testimony witness statement claim assertion allegation accusation indictment charge complaint grievance petition plea appeal request application submission proposal suggestion recommendation advice counsel guidance direction instruction information data fact finding discovery observation result outcome consequence effect impact influence result product outcome upshot aftermath consequence repercussions fallout effect impression impact influence sway clout weight authority credibility reliability validity authenticity legitimacy justification rational
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