Proof Of Principle

C1 16+
Synonyms Antonyms Collocations Idiomatic Expressions

Synonyms of proof of principle

demonstration of principle
validation of principle
evidence of principle

Antonyms of proof of principle

disproof of principle
invalidation of principle
refutation of principle

Collocations of proof of principle

proof of concept
Frequency: 80 %

The prototype was a successful proof of concept for the new product.

proof of identity
Frequency: 70 %

The driver's license was required as proof of identity to enter the restricted area.

proof of work
Frequency: 65 %

The completion of the project served as a proof of work for the team's dedication.

proof of purchase
Frequency: 60 %

The receipt served as proof of purchase for the warranty claim.

proof of authenticity
Frequency: 45 %

The certificate provided proof of authenticity for the valuable artwork.

Idiomatic Expressions for proof of principle

  • Phrase: Proof of principle experiment
    Meaning: An experiment designed to test the feasibility or validity of a concept or idea
    Usage: The team conducted a proof of principle experiment to determine if their new technology could be successful.