What is another word for proof positive?
Pronunciation: [pɹˈuːf pˈɒzɪtˌɪv] (IPA) 
Proof positive is an idiomatic expression that means a conclusive evidence that confirms something. However, in the English language, there are numerous synonyms for this phrase that can be used interchangeably. Some of the commonly used alternatives for proof positive include irrefutable evidence, concrete proof, conclusive proof, undeniable proof, convincing evidence, solid evidence, affirmative proof, and definitive evidence. All of these synonyms convey the same underlying meaning and can be used to describe something that is completely undeniable and reliable with regards to its authenticity. Whether used in law, science, or everyday life, the phrase proof positive and its synonyms are powerful tools for convincing others of the truth.
