Corroborate

Verb

 * 1)  To confirm, strengthen or support something with additional evidence; to attest or vouch.

Adverbs for Corroborate
substantially; partially; reliably; fully; undeniably; undoubtedly; convincingly; authentically.

Synonyms for Corroborate
confirm, certify, endorse, approve, sanction, support, back, assure, affirm.

Antonyms for Corroborate
reject, deny, refute, disprove, disallow, oppose, disclaim, contradict.

Related terms

 * corroborative
 * corroboration
 * corroborator

Thesaurus
affirm, attest, authenticate, back, back up, bear out, bolster, buttress, certify, circumstantiate, confirm, document, fortify, justify, probate, prove, ratify, reinforce, strengthen, substantiate, support, sustain, undergird, uphold, validate, verify, warrant

Etymology
From corroboratus:, perfect passive participle of corroboro: < com-: + roboro: < robur:.

Translations

 * Bulgarian: потвърждавам, подкрепям
 * Dutch:
 * Finnish:
 * German: bestätigen, untermauern, stützen, bekräftigen
 * Hungarian: megerősít
 * Latin:


 * Manx: co-niartaghey, co-niartey
 * Portuguese:
 * Russian: подкреплять, подтверждать
 * Slovene: podpreti
 * Spanish:
 * Swedish: bekräfta, bestyrka, styrka
 * Turkish: delille desteklemek

Verb
corroborate