Synonyms for corroborate
kəˈrɒb əˌreɪt; -ər ɪtcor·rob·o·rate

English Synonyms and AntonymsRate these synonyms:1.0 / 1 vote

1. corroborate

   Confirm (Latin con, together, and firmus, firm) is to add firmness or give stability to. Both confirm and corroborate presuppose something already existing to which the confirmation or corroboration is added. Testimony is corroborated by concurrent testimony or by circumstances; confirmed by established facts. That which is thoroughly proved is said to be established; so is that which is official and has adequate power behind it; as, the established government; the established church. The continents are fixed. A treaty is ratified; an appointment confirmed. An act is sanctioned by any person or authority that passes upon it approvingly. A statement is substantiated; a report confirmed; a controversy settled; the decision of a lower court sustained by a higher. Just government should be upheld. The beneficent results of Christianity confirm our faith in it as a divine revelation.

   Synonyms:
   assure, confirm, establish, fix, prove, ratify, sanction, settle, strengthen, substantiate, sustain, uphold

   Antonyms:
   abrogate, annul, cancel, destroy, overthrow, shake, shatter, unsettle, upset, weaken

   Preposition:
   Confirm a statement by testimony; confirm a person in a belief.

Complete Dictionary of Synonyms and AntonymsRate these synonyms:1.0 / 1 vote

1. corroborate

   Synonyms:
   strengthen, confirm, fortify, support

   Antonyms:
   weaken, invalidate, shake, confute, rebut, enfeeble

Princeton's WordNetRate these synonyms:1.0 / 1 vote

1. confirm, corroborate, sustain, substantiate, support, affirmverb

   establish or strengthen as with new evidence or facts

   "his story confirmed my doubts"; "The evidence supports the defendant"

   Synonyms:
   actualise, realise, abide, embody, verify, get, support, stomach, defend, plunk for, hold up, substantiate, keep going, actualize, back, have, avow, fend for, patronise, stick out, assert, back up, keep, digest, nurture, keep up, endorse, validate, reassert, hold, confirm, bear out, incarnate, affirm, swan, subscribe, brook, indorse, body forth, tolerate, suffer, endure, stand, aver, maintain, prolong, nourish, sustain, realize, patronize, underpin, plump for, patronage, put up, swear, bear

2. validate, corroborateverb

   give evidence for

   Synonyms:
   formalize, substantiate, sustain, bear out, affirm, underpin, support, confirm, validate, formalise

3. corroborate, underpin, bear out, supportverb

   support with evidence or authority or make more certain or confirm

   "The stories and claims were born out by the evidence"

   Synonyms:
   digest, abide, tolerate, support, plunk for, hold up, endure, back, stick out, fend for, patronise, back up, keep going, put up, endorse, validate, stomach, defend, confirm, bear out, affirm, subscribe, brook, indorse, suffer, stand, sustain, patronize, underpin, substantiate, hold, plump for, patronage, bear

Matched Categories

1. • Confirm

Dictionary of English SynonymesRate these synonyms:1.0 / 1 vote

1. corroborateverb

   Synonyms:
   strengthen, confirm, establish, sustain, support

PPDB, the paraphrase databaseRate these paraphrases:1.0 / 1 vote

1. List of paraphrases for "corroborate":

   substantiate, confirm, corroborating

Suggested Resources

1. Corroborate

   Collaborate vs. Corroborate -- In this Grammar.com article you will learn the differences between the words Collaborate and Corroborate.

How to pronounce corroborate?

How to say corroborate in sign language?

Usage in printed sourcesFrom: 

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Words popularity by usage frequency

How to use corroborate in a sentence?

1. Ravi Gupta:

   While further work is needed to corroborate these findings, overall, it suggests that omicron’s mutations present the virus with a double-edged sword: it’s got better at evading the immune system, but it might have lost some of its ability to cause severe disease.

2. The United:

   As part of this investigation, The FBI has interviewed at least eight witnesses, and received documents from Iraq, which corroborate Ameen's involvement with AQI and ISIS, including the murder that is alleged in the extradition request.

3. Raj Shah:

   He just doesn’t believe [the claim], there is nothing to corroborate her claim.

4. Mitch McConnell:

   What we know for sure is the FBI report did not corroborate any of the allegations against Judge Brett Kavanaugh. And the second thing we know for sure is that there's no way anything we did would satisfy the Democrats.

5. Dr Arnold:

   This involves searching out or only paying attention to information that supports a belief, for example, the confirmation bias may sustain people’s belief in an apocalyptic prophecy because they start to focus on events, information, et cetera that seem to corroborate the prophecy.