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possibility

n.
US //ˌpɑsəˈbɪɫəˌti// UK //pˌɒsəbˈɪlɪti// pos·si·bil·i·ty
  1. 1 chance of happening (n.)
    A2 Elementary

    a chance that something might happen or exist.

    the state or fact of being possible; a potential occurrence that is not certain but could happen.

    Example

    There is a strong possibility of rain later this afternoon.

    Example

    Scientists are currently investigating the possibility of liquid water existing beneath the icy surface of the distant moon.

    Pitfall
    There is a possibility for rain today.
    There is a possibility of rain today.

    Use the preposition 'of' after possibility when followed by a noun or a gerund.

  2. 2 an option or choice (n.)
    B1 Intermediate

    one of several different things you could choose to do.

    a viable option or alternative course of action available for consideration.

    Example

    We are looking at every possibility before we decide which house to buy.

    Example

    The board of directors spent the morning session exploring every possibility for expansion into the European market before committing to a final strategy.

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  1. 3 future potential (n.)
    B2 Upper Intermediate

    the chance that someone or something will improve or become great in the future.

    the inherent capacity for future growth, improvement, or success; often used in the plural.

    Example

    This old house is a mess, but it has great possibilities.

    Example

    The young pianist's debut performance was technically flawed, yet the critics agreed that her playing showed immense possibilities for a professional career.

    Usage

    Often used in the plural form 'possibilities' to describe general potential.

Origin

From Middle English possibilite, from Middle French possibilité (from Old French possibilite) and directly from Late Latin possibilitās (“possibility”), from Latin possibilis (“possible”); see possible. By surface analysis, possible + -ity.

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