costless[ kawst, kost ]SEE DEFINITION OF costless
EXAMPLES FROM THE WEB FOR COSTLESS
It may be vital and costless, like air, or mortal and dear, like alcohol.
It would seem that he has no right to demand a payment for a costless service.
MORE RELATED WORDS FOR COSTLESS
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.