Dictionary and Thesaurus

Definition of Corroborate

• (v. t.) To make strong, or to give additional strength to; to strengthen.
• (v. t.) To make more certain; to confirm; to establish.
• (a.) Corroborated.

Synonyms of Corroborate

• Confirm
• Sustain
• Substantiate
• Support
• Affirm
• Validate
• Underpin
• Bear Out
• Support

Antonyms of Corroborate

• Negate

Homophones of Corroborate