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

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 …

Additives keep certain foods fresh. This paint has an additive that keeps mold from growing on it.

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, …

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

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