'-less' definitions:

Definition of '-less'

From: GCIDE
  • -less \-less\ (-l[e^]s) suff. [AS. le['a]s loose, false; akin to OS. l[=o]s loose, false, D. los loose, loos false, sly, G. los loose, Icel. lauss loose, vacant, Goth. laus empty, vain, and also to E. loose, lose. [root]127. See Lose, and cf. Loose, Leasing.] A privative adjective suffix, denoting without, destitute of, not having; as witless, childless, fatherless. [1913 Webster]