Synonyms:
gratis, for_free, free_of_charge
Meaning: without payment; "I'll give you this gratis"
Usage examples
'Then the advice I've poured on you, So full of wisdom and of wit: All given gratis, though 'tis true I might have fairly charged for it! But I refrain from mentioning Full many a deed I might relate For boasting is a kind of thing That I particularly hate.