for free
At no cost
For free means without cost or payment, synonymous with free but more emphatic or casual: They're giving away samples for free, I got these concert tickets for free.
Some consider the phrase redundant since free alone conveys the meaning, but for free is standard in informal speech and adds conversational rhythm.
- complimentaryFree or expressing praise
- giveawayFree item or betraying clue
- gratisAt no expense
- no costWithout monetary exchange
- pro bonoFree professional services
on the house · unpaid · no charge · costless · open-source · gift · community spirit · mutual aid · charity · sample · universal access · donation · pay it forward · accessibility · generosity · sharing · liberated · released
for freein exchange
As mutual trade
quid pro quo · transactionally · conditionally · reciprocally
free, for, freedom, freeing, freely, freebie, freedoms, unfree, freebies