Soylent vs. Ensure — What's the Difference?

An undesirable, lackluster, and artificial foodstuff, as a substitute for real meat.

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 make sure or certain; insure

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

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

To make sure. See Insure.

To betroth.

Make certain of;

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