ENGLISH
REFERENCE

integrate

v.
US //ˈɪnəˌɡɹeɪt// UK //ˈɪntɪɡɹˌeɪt// in·te·grate
  1. 1 to combine parts (v.)
    B2 Upper Intermediate Academic

    to combine two or more things so that they work together as one system.

    to combine or coordinate separate elements into a unified, functional whole.

    Example

    The new software will integrate all our customer data into one easy program.

    Example

    The engineering team worked for months to integrate the legacy database with the modern cloud-based interface without losing critical historical records.

    Usage

    Often used with the preposition 'with' or 'into'.

  2. 2 social inclusion (v.)
    B2 Upper Intermediate

    to become part of a group or society and be accepted by them.

    to become part of a community or organization, or to help someone do so, by adopting its customs and being accepted.

    Example

    It can take a long time for immigrants to fully integrate into a new country.

    Example

    The local government launched several initiatives designed to help refugees integrate into the workforce and the broader community.

    Usage

    Commonly used as an intransitive verb followed by 'into'.

Show 2 more sensesShow fewer
  1. 3 to end segregation (v.)
    C1 Advanced Formal

    to open a place, like a school, to people of all races.

    to end the separation of people by race in a school, neighborhood, or organization.

    Example

    The city began to integrate its public schools in the 1960s.

    Example

    The landmark court ruling forced the state to integrate its transport systems, ending decades of racial separation.

    • desegregate
    • segregate
  2. 4 mathematics (v.)
    C2 Proficiency Technical Math

    to find the total value of a changing quantity using calculus.

    to perform the operation of integration; to find the integral of a function or equation.

    Example

    In calculus class, we learned how to integrate functions to find the area under a curve.

    Example

    The physicist had to integrate the velocity function over a specific time interval to determine the total displacement of the particle.

Origin

First attested in the 1450's as an adjective, first attested in 1638 as a verb; from Middle English integrat(e) (“intact, whole”), borrowed from Latin integrātus, perfect passive participle of integrō (“to make whole, renew, repair, begin again”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from integer (“whole, fresh”) + -ō (verb-forming suffix). See integer and integral.

Word family

© 2026 English Reference