reactive Definition

  • 1showing a response to a stimulus
  • 2tending to be responsive or to react to a stimulus
  • 3pertaining to or characterized by reaction

Using reactive: Examples

Take a moment to familiarize yourself with how "reactive" can be used in various situations through the following examples!

  • Example

    The chemical is highly reactive and should be handled with care.

  • Example

    She has a reactive personality and often responds impulsively.

  • Example

    The company's strategy was reactive rather than proactive.

reactive Synonyms and Antonyms

Antonyms for reactive

Phrases with reactive

  • a form of arthritis that occurs as a result of an infection in another part of the body


    He developed reactive arthritis after a bout of food poisoning.

  • the power consumed by an AC circuit that is not used to perform useful work, but is instead returned to the source


    The power company charges customers for both active and reactive power.

  • a type of dye that reacts chemically with the material being dyed, forming a covalent bond


    Reactive dyes are commonly used to color cotton and other cellulosic fibers.


Summary: reactive in Brief

The term 'reactive' [riˈæktɪv] describes something that shows a response to a stimulus or tends to react to a stimulus. It can refer to a chemical that is highly reactive, a person with a reactive personality, or a company with a reactive strategy. The term also extends into phrases like 'reactive arthritis,' which is a form of arthritis caused by an infection, and 'reactive power,' which is the power consumed by an AC circuit that is not used to perform useful work.