Verb
Synonyms by this part of speech
To confirm the accuracy of a statement or fact
- confirm
- substantiate
- support
- corroborate
- prove
- validate
- authenticate
- certify
- demonstrate
- establish
To assess an issue by examining its signs
- diagnose
- identify
- recognise
- recognize
- distinguish
- spot
- detect
- determine
- establish
- discover
Phrase
Synonyms by this part of speech
To confirm something is accurate or true
- make sure
- ensure
- check
- confirm
- validate
- corroborate
- establish
- guarantee
- substantiate
- ascertain