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

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

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, as for …

Definitions of 'additive' An additive is a substance which is added in small amounts to foods or other things in order to improve them or to make them last longer.

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

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 color mixing combines light to create color, and it’s why your screen can show millions of hues using just red, green, and blue.

ADDITIVE definition: something that is added, as one substance to another, to alter or improve the general quality or to counteract undesirable properties. See examples of additive used in a sentence.

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

Feb 14, 2026 · Noun additive (plural additives) A substance added to another substance or product to produce specific properties in the combined substance.