Proven: meaning, definitions and examples

Use this when referring to something that has been demonstrated to be true or effective through evidence or experimentation.

• He has proven his loyalty time and time again
• The medicine has been proven to be effective in treating the disease

Use this for something that has been in place for a long time and is widely recognized or accepted.

• The company is an established leader in the tech industry
• The established procedure was followed to the letter

This is used when information or an event has been officially acknowledged as true or correct.

• His appointment as CEO has been confirmed
• The test results confirmed that she was pregnant

This word is typically used when you have checked something carefully to ensure its accuracy or truthfulness.

• The account was verified by the auditing team
• We need to verify the information before making a decision

This is often used in a technical or formal context to mean that something has been checked and deemed acceptable or correct.

• The data was validated by an independent expert
• His theory was validated through a series of experiments

Used when something has been shown to be true or real through evidence or testing.

• The theory has been proven through multiple experiments.
• She has proven her skills on the field.

Used when showing or explaining how something works or the truth of something through action or evidence.

• He will demonstrate how to use the new software.
• The study demonstrates the benefits of a healthy diet.

Used when something has been validated or checked for accuracy, often to finalize arrangements or information.

• Please confirm your attendance by tomorrow.
• The results confirm our initial findings.

Used for checking the accuracy or truth of something, often through examination or comparison.

• Can you verify the information in this report?
• The results need to be verified by an independent lab.

Used in formal contexts, usually to provide evidence or proof to support a claim or argument.

• They need to substantiate their allegations with solid evidence.
• The witness's testimony substantiates the defendant's alibi.