costless

2 definitions found

costless - Collaborative International Dictionary of English v.0.48 :

  Costless \Cost"less\ (k?st"l?s; 115), a.
     Costing nothing.
     [1913 Webster]

costless - WordNet (r) 2.1 (2005) :

  costless
      adj 1: costing nothing; "complimentary tickets"; "free
             admission" [syn: complimentary, costless, free,
             gratis(p), gratuitous]