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chaotic

adj. · n.
US //keɪˈɑtɪk// UK //keɪˈɒtɪk// chaot·ic
  1. 1 disorganized (adj.)
    B2 Upper Intermediate

    completely confused and without any order.

    characterised by a state of total confusion and lack of order; extremely disorganized.

    Example

    The morning at the airport was chaotic because many flights were cancelled at once.

    Example

    The transition to the new software was chaotic, as staff had not been properly trained and technical glitches occurred throughout the first week.

  2. 2 mathematics/science (adj.)
    C1 Advanced Technical Math

    describing a system where a tiny change at the start can cause a huge, unpredictable result later.

    relating to a system whose behaviour is highly sensitive to initial conditions, such that small perturbations lead to vastly different outcomes.

    Example

    Weather is a chaotic system, which is why it is hard to predict exactly.

    Example

    The researcher argued that the market's chaotic nature makes long-term financial forecasting fundamentally impossible regardless of computing power.

    Usage

    Often used to describe weather patterns or complex physical systems.

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  1. 3 fantasy/gaming (adj.)
    C1 Advanced Slang

    describing a character who does not follow laws or rules and values personal freedom above all else.

    denoting a character alignment that rejects social order, laws, and tradition in favour of individual liberty or randomness.

    Example

    He decided to play a chaotic character who ignores the king's laws.

    Example

    The party struggled to stay together because one player insisted on making chaotic choices that constantly alerted the guards.

    Usage

    Commonly used in tabletop role-playing games like Dungeons & Dragons.

  2. 4 a chaotic person (n.)
    C2 Proficiency Informal Slang

    a person or character who acts in a disorganized or unpredictable way.

    a person or fictional entity characterised by a chaotic disposition or alignment.

    Example

    In the game, the chaotics usually cause the most trouble for the group.

    Example

    The narrative pits the forces of order against the chaotics, who seek to dismantle the ancient empire's rigid structures.

Origin

From Late Latin chaoticus (“of or pertaining to the primordial state of the universe”), from Latin chaos (“chaos”) + -ticus (suffix forming adjectives from nouns); analysable as chaos + -otic. Doublet of gassy.

Idioms1 entry

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