Word Study
cogent evidence
WORDNET DICTIONARY
Noun cogent evidence has 1 sense
- cogent evidence(n = noun.cognition) proof - any factual evidence that helps to establish the truth of something; "if you have any proof for what you say, now is the time to produce it" is a kind of evidence, grounds
has particulars: check, confirmation, substantiation, verification, establishment, validation
For further exploring for "cogent evidence" in Webster Dictionary Online