Definition of amethodical in English:

amethodical

Pronunciation /ˌamɪˈθɒdɪkl/ /ˌeɪmɪˈθɒdɪkl/

adjective

  • Lacking or without method; unmethodical. Also: (in early use, with reference to medical treatment) †not in accordance with the doctrines and practice of the Methodist school of physicians (obsolete).

Origin

Mid 17th century; earliest use found in Everard Maynwaring (b. ?1628), physician. From a- + methodical.