English Reference

Word

aftermarket

Phoneticsaf·ter·mar·ket, stress on the first syllable

US/ˈæftɝˌmɑɹkɪt/

UK/ˈɑːftəmˌɑːkɪt/

Countable noun

Definition

n. the market for parts, accessories, and repairs that you buy after you have already purchased the original product. It is common in the car and electronics industries.

n. the secondary market for goods and services related to a primary product after its initial sale. Refers to the trade in replacement parts, maintenance, and enhancements.

Examples

“The company makes a lot of money from the car aftermarket.”

“While the initial sale of the printer was cheap, the company relies on the aftermarket for expensive ink cartridges to make a profit.”

“A robust aftermarket for vintage watch components ensures that collectors can maintain their timepieces even decades after the original manufacturer has ceased production of specific mechanical parts.”

Examples

simple

“The company makes a lot of money from the car aftermarket.”

contextual

“While the initial sale of the printer was cheap, the company relies on the aftermarket for expensive ink cartridges to make a profit.”

complex

“A robust aftermarket for vintage watch components ensures that collectors can maintain their timepieces even decades after the original manufacturer has ceased production of specific mechanical parts.”

Usage

Often used as a modifier before another noun (e.g., 'aftermarket parts').

Real-World Examples

“A 32GB stick of LPCAMM2 costs $800 from Framework’s site; one of the few available aftermarket sticks is $700.”
Ars Technica 27 Jul 2026
“Anyone who has followed the aftermarket automotive performance industry for long enough can tell you just how dramatically it has changed over the past few decades.”
Ars Technica 10 Jul 2026
“Thankfully, there are a handful of possibilities, including software/OTA updates, hardware/TCU replacements, aftermarket telematics and OBD devices, and smartphone apps to keep vehicles connected to the cloud.”
Ars Technica 21 Jul 2026

Etymology

From after- + market.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

Domains

BusinessFinance

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

QR code

englishreference.com/q/aftermarket

English Reference