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Definition of aftermarket

aftermarket

/ˈæf.tɚˌmɑːr.kɪt/
af · ter · mar · ket

Plural:aftermarkets
•
Adjective:aftermarket
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aftermarket Lexical Profile

aftermarket Game Scores & Validity

• adjective

1

Relating to or denoting replacement parts, accessories, or equipment manufactured by a company other than the original manufacturer of a vehicle or device, or sold after the initial retail sale.

Example

"The mechanic installed an aftermarket exhaust system to improve the performance of the car."

Synonyms
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Antonyms
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• noun

1

The commercial market for replacement parts, accessories, and equipment for the maintenance or enhancement of a previously purchased product, especially an automobile.

Example

"The automotive aftermarket continues to grow as consumers keep their vehicles for longer periods."


2

The secondary financial market in which previously issued securities are traded among investors after the initial public offering.

Example

"Shares of the technology company surged in the aftermarket immediately following its initial public offering."

Cite this Entry


Wordmom. (2026). Definition of Aftermarket. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/aftermarket
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