Adjective hysterical has 2 senses
  1. hysteric, hysterical - characterized by or arising from psychoneurotic hysteria; "during hysterical conditions various functions of the human body are disordered"- Morris Fishbein; "hysterical amnesia"
    Antonym: unneurotic (indirect, via neurotic)
  2. hysterical - marked by excessive or uncontrollable emotion; "hysterical laughter"; "a mob of hysterical vigilantes"
    Antonym:
    unagitated (indirect, via agitated)
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