English Reference
adjective · noun

compatible

adj. · n.
US /kəmˈpætəbəɫ/ UK /kəmpˈætəbəl/ com·pat·i·ble UK spelling compatibles

  1. 01 B2 Upper Intermediate

    adj.able to exist, live, or work together without problems or conflict.

    adj.capable of existing or performing in harmonious combination; often used to describe interpersonal relationships or abstract ideas.

    Simple

    They decided to get married because they were highly compatible and shared the same goals.

    In context

    The new policy is not entirely compatible with the existing regulations, which may lead to legal challenges during the implementation phase.

    Usage

    Usually followed by the preposition 'with'.

  2. 02 B2 Upper Intermediate Technical Computing

    adj.able to be used together with other equipment or software without needing changes.

    adj.referring to hardware or software capable of functioning together without modification.

    Simple

    This software is compatible with both Windows and Mac operating systems.

    In context

    The legacy database proved to be compatible with the cloud-based architecture, saving the IT department months of data migration work.

    Usage

    Often used with 'with' to indicate the secondary system.

    interoperableinterchangeable
  3. 03 C2 Proficiency Technical Computing

    n.a piece of equipment or software that can work with another system.

    n.a device or software package designed to be used in conjunction with a specific system or standard.

    Simple

    The store sells expensive original parts and cheaper compatibles.

    In context

    During the early years of personal computing, the market was flooded with IBM compatibles that offered similar performance at a fraction of the cost.

What many Norwegians did question, though, was whether her former party lifestyle was one compatible with that of someone married to the future king.

BBC News· 28 Aug 2026

Samsung says you can go from empty to 67 percent in about 30 minutes with a compatible USB-PD charger.

Ars Technica· 14 Aug 2026

from Middle French compatible, from Medieval Latin compatibilis (“in compatibile beneficium, a benefice which could be held together with another one”), from Late Latin compator (“to suffer with”), from com- (“together”) + pati (“to suffer”); see passion.

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

This entry
Origin la-lat compator
Level B2 · Upper Intermediate
Frequency Frequent
Updated