We've found 3 phrases for disposition (0.225 seconds):

bundle of nerves »    A person with an especially nervous, excitable, or fearful disposition.

have an axe to grind »    To have a dispute, resentment, or grudge, sometimes with a disposition to act on that resentment covertly; to have a bias; to take issue with something.

out of character »    Inconsistent with one's personality, disposition, or usual expected behaviour.

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