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equilibrium - definition and synonyms


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noun [countable/uncountable] equilibrium pronunciation in American English /ˌikwɪˈlɪbriəm/equilibrium pronunciation in American English /ˌekwɪˈlɪbriəm/
Word Forms
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  1. 1
    a situation in which there is a balance between different forces or aspects

    A new arms race in the region would upset the delicate equilibrium between the opposing factions.

    in equilibrium:

    a situation in which supply and demand are in equilibrium

  2. 2
    a calm mental state in which you are in control of your feelings

    He tried hard to maintain his equilibrium.

    Synonyms and related words
  3. 3
    physics a state in which an object is not moving in any way, or is moving at the same rate all the time, because there is a balance between any forces affecting it
  4. 4
    chemistry a situation in which a chemical reaction and its opposite reaction take place at the same rate and balance each other so there is no more change


used to describe something which is done more carefully and over a longer period of time …

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the practice of giving birth in the presence of several friends and relatives

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