purposelessly

comparative more purposelessly · superlative most purposelessly

1. In a purposeless manner; to no end; for no reason.

   The sparse grey locks he combed were fewer and greyer: and though the accustomed mouth circle was as obdurately set as of old, his head waggled purposelessly: and his hands fumbled stiffly as he folded and replaced his pocket comb.

   1907, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Human Toll (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 216