HyperDic: costless

English > 1 sense of the word *costless*:
ADJECTIVE	all	costless, complimentary, free, gratis, gratuitous	costing nothing

English > *costless*: 1 sense > adjective 1
Meaning	costing nothing.
Synonyms	complimentary, free, gratis, gratuitous
Broader	unpaid	not paid
Catalan	lliure
Spanish	gratuito, libre