Word Pronunciation & Dictionary

corroborate

/kəˈɹɑbəɹeɪ̯t/

Word Rarity Rare

Frequency: Zipf frequency 2.92 in modern English

Syllables
cor-rob-o-rate
IPA
/kəˈɹɑbəɹeɪ̯t/
15
Scrabble Score
11
Letters
4
Syllables
7
Unique Chars

Meaning

verb

To confirm or support something with additional evidence; to attest or vouch for.

Transitive verb

verb

To make strong; to strengthen.

Transitive verb

adj

Corroborated.

Obsolete

adj

Vigorous, grown strong.

Obsolete

Example Sentences

Etymology

First attested in the 1530s; borrowed from Latin corrōborātus (“strengthened”), perfect passive participle of corrōborō (“to support, corroborate”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from con- (“together”) + rōborō (“to strengthen”), from rōbur, rōboris (“strength”). Regular participial usage of the adjective up until Early Modern English, otherwise archaic.

Origin

Word Breakdown

  • Root: *h₁rewdʰ-

Regional Pronunciation

  • American English: /kəˈɹɑbəɹeɪ̯t/
  • British English: /kəˈɹɒbəɹeɪ̯t/

Usage

Inflected Forms

Derived Forms

Synonyms

Questions

How do you pronounce corroborate?
The recorded pronunciation is /kəˈɹɑbəɹeɪ̯t/.
What does corroborate mean?
To confirm or support something with additional evidence; to attest or vouch for.
Where does corroborate come from?
First known use: First attested in the 1530s.

How to pronounce corroborate

  1. Open the pronunciation page — Open the Speakur entry for “corroborate”.
  2. Read the phonetic spelling — Read the IPA spelling (/kəˈɹɑbəɹeɪ̯t/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “corroborate”.
  4. Repeat and practice — Say “corroborate” aloud, matching stress and vowels until it feels natural.