English Reference
adjective · noun

modified

adj. · n.
US /ˈmɑdəˌfaɪd/ UK /mˈɒdɪfˌaɪd/ mod·i·fied

  1. 01 B2 Upper Intermediate

    adj.changed from its original form to be more useful or suitable.

    adj.having undergone transformation or adjustment from an original state, often to improve functionality or meet specific requirements.

    Simple

    The chef served a modified version of the dish for guests who do not eat meat.

    In context

    The engineering team presented a modified design that addressed the safety concerns raised during the initial round of stress testing.

  2. 02 C2 Proficiency Technical Sport

    n.a type of car used in special races that has been heavily changed from a normal car.

    n.a vehicle specifically constructed or heavily altered for use in modified racing, typically featuring custom chassis and engines.

    Simple

    He spent all weekend working on his modified for the upcoming race at the dirt track.

    In context

    The driver struggled to handle the modified on the slick surface, as the high-torque engine was almost too powerful for the track conditions.

    racecarcustom
    stock car

Usage modified form · modified model · modified version

The discovery introduces a new tool: Light-sensitive proteins can now be modified not only through genetic engineering, but also through smart nanostructures.

Phys.org· 28 Aug 2026

A modified peanut digger cut the roots below ground, lifted the plants and placed them in windrows with the burrs attached, representing the first stage of a proposed two-stage system.

Phys.org· 28 Aug 2026

From modify + -ed.

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

This entry
Level B2 · Upper Intermediate
Frequency Common
Updated