Ensure vs. Verify — What's the Difference?

Ensure is an American brand of nutritional supplements and meal replacements manufactured by Abbott Laboratories. A 237-ml (8-fl oz) bottle of Ensure Original contains 220 calories, six grams of fat, 15 grams of sugar, and nine grams of protein.

To demonstrate the truth or accuracy of, as by the presentation of evidence

To make sure or certain; insure

To attest to the truth of (something) formally or under oath.

(transitive) To make a pledge to (someone); to promise, guarantee (someone of something); to assure.

To make a formal verification in support of (a pleading).

(intransitive) To make sure or certain of something (usually some future event or condition).

(transitive) To substantiate or prove the truth of something.

To make sure. See Insure.

(transitive) To confirm or test the truth or accuracy of something.

To betroth.

To affirm something formally, under oath.

Make certain of;

To prove to be true or correct; to establish the truth of; to confirm; to substantiate.

Be careful or certain to do something; make certain of something;

To confirm or establish the authenticity of by examination or competent evidence; to authenticate; as, to verify a written statement; to verify an account, a pleading, or the like.

To maintain; to affirm; to support.

Confirm the truth of;

Verify or regulate by conducting a parallel experiment or comparing with another standard, of scientific experiments;

Attach or append a legal verification to (a pleading or petition)

To declare or affirm solemnly and formally as true;