free of cost

Without any payment

Free of cost means without requiring payment—synonymous with free, gratis, or complimentary.

The phrase is slightly redundant since free alone conveys the same meaning, but it adds emphasis or formality: The consultation is free of cost.

Common in business and legal contexts where clarity about money matters.

Related

complimentary · pro bono · donated · subsidized · public domain · nonprofit · fair use · exempted · no strings attached · freebie · volunteered · mutual aid · shared · no charge · non-monetary · open-source · bartered · non-commercial

Opposites
monetary expense

free of costpaid

Gave money owed

costly · expensive · purchased · priced · chargeable

value exchange required

free of costtransactional

Based on exchange

quid pro quo · conditional · earned · reciprocal · obligated

Family

free, cost, freely, freedom, freeness, freer, freest, unfree, costly

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G