English edit

Etymology edit

From waster (to be a waster, waste) +‎ -ful.[1]

Adjective edit

wasterful (comparative more wasterful, superlative most wasterful)

  1. (obsolete) wasteful

References edit

  1. ^ wasterful”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.