additive

American  

[ad-i-tiv] / ˈæd ɪ tɪv /

noun

1. 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.

2. Nutrition.

   1. Also called food additive.  a substance added directly to food during processing, as for preservation, coloring, or stabilization.

   2. something that becomes part of food or affects it as a result of packaging or processing, as debris or radiation.

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adjective

1. characterized or produced by addition; cumulative.

   an additive process.

2. Mathematics. (of a function) having the property that the function of the union or sum of two quantities is equal to the sum of the functional values of each quantity; linear.

additive British  

/ ˈædɪtɪv /

adjective

1. characterized or produced by addition; cumulative

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noun

1. any substance added to something to improve it, prevent deterioration, etc

2. short for food additive

additive Scientific  

/ ăd′ĭ-tĭv /

1. A substance added in small amounts to something else to improve, strengthen, or otherwise alter it. Additives are used for a variety of reasons. They are added to food, for example, to enhance taste or color or to prevent spoilage. They are added to gasoline to reduce the emission of greenhouse gases, and to plastics to enhance molding capability.

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1. Relating to the production of color by the mixing of light rays of varying wavelengths.

2. ◆ The additive primaries red, green, and blue are those colors whose wavelengths can be mixed in different proportions to produce all other spectral colors.

3. Compare subtractive See Note at color

4. Mathematics Marked by, produced by, or involving addition.

Other Word Forms

• additively adverb
• interadditive adjective
• subadditive adjective
• subadditively adverb

Etymology

Origin of additive

From the Late Latin word additīvus, dating back to 1690–1700. See additament, -ive

Example Sentences

Commercial nail polishes were used to test additives for formula compatibility and electrical performance.

From Science Daily

Often, they’re processed with emulsifiers, flavor enhancers, stabilizers and other additives.

From MarketWatch

They also caution people to limit foods and drinks with additives including artificial flavors, petroleum-based dyes and artificial preservatives.

From The Wall Street Journal

Certain additives common in ultraprocessed foods, like emulsifiers, can alter the gut microbiome in a way that might cause inflammation.

From The Wall Street Journal

According to Chamorro-Garcia, the findings indicate that metabolic changes observed in the offspring were not caused by other byproducts found in cigarettes or additives used in e-cigarettes.

From Science Daily

Related Words

• preservative
• supplement