The meaning of ADDITIVE is of, relating to, or characterized by addition. How to use additive in a sentence.

noun something that is added, as one substance to another, to alter or improve the general quality or to counteract undesirable properties. an additive that thins paint.

ADDITIVE meaning: 1. a substance that is added to food in order to improve its taste or appearance or to keep it…. Learn more.

An additive is a small amount of chemical substance that is added to improve the quality of fuel. Oil refiners are required to use more ethanol as a gasoline additive for cleaner-burning fuel. Oil …

Additive prime, a prime number where the sum of its digits is a number which is also a prime number.

additive, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

1. something that is added, as one substance to another, to alter or improve the quality or to counteract undesirable properties. 2. a. a substance added directly to food during processing, …

ADDITIVE meaning: something (such as a chemical) that is added in small amounts to a substance to improve it in some way

Additive definition: A substance added in small amounts to something else to improve, strengthen, or otherwise alter it.

Oct 11, 2025 · additive (plural additives) A substance added to another substance or product to produce specific properties in the combined substance. synonym Synonym: temper Oil may be …