Lewis & Short

in-dispŏsĭtus, a, um, adj.,

  1. I. without order, confused (post-Aug. and very rare): apud Vitellium omnia indisposita, temulenta, etc., Tac. H. 2, 68.
  2. II. Of persons, unprepared, August. Ep. 59.
    * Adv.: in-dispŏsĭtē, without order, confusedly: moveri, Sen. Ep. 124, 19.