cost free's Usage Examples:

were decisions to be made that require no sacrifice then these would be cost free decisions with zero opportunity cost.

Adani Foundation has established cost free schools, the Adani Vidya Mandir, at 3 different locations in Ahmedabad.

Synonyms:

payment, charge, cost overrun, marketing cost, distribution cost, price, capital expenditure, disbursal, portage, handling cost, damage, production cost, outlay, physical value, disbursement, ransom money, borrowing cost, ransom, cost of living, terms, handling charge, spending, expenditure, replacement cost, reproduction cost, unit cost, outgo, expense, opportunity cost,

Antonyms:

nonpayment, income, empty, negative charge, positive charge,