From idle + -ful. <span class="searchmatch">idleful</span> (comparative more <span class="searchmatch">idleful</span>, superlative most <span class="searchmatch">idleful</span>) (obsolete) idle 1604, John Marston, Parasitaster, or The Fawn: […] Gives...
youth is idle bone-idle bone idle idle as Ludlam's dog idle asset idledom <span class="searchmatch">idleful</span> idle game idle hands are the Devil's playthings idle hands are the devil's...