безплатен означава в английски

complimentary▼(in the nature of a compliment)
adjective
[UK: ˌkɒm.plɪ.ˈmen.tri] [US: ˌkɑːm.plə.ˈmen.tə.ri]

free [freer, freest]▼(software: with very few limitations on distribution or improvement)
adjective
[UK: friː] [US: ˈfriː]

free of charge▼(not requiring any payment - adjective)
adjective
[UK: friː əv tʃɑːdʒ] [US: ˈfriː əv ˈtʃɑːrdʒ]

gratuitous▼(given freely)
adjective
[UK: ɡrə.ˈtjuːɪ.təs] [US: ɡrə.ˈtuːə.təs]

unpaid▼(done without agreed payment)
adjective
[UK: ʌn.ˈpeɪd] [US: ʌn.ˈpeɪd]

voluntary▼(working or done without payment)
adjective
[UK: ˈvɒ.lən.tri] [US: ˈvɑː.lən.te.ri]

there's no such thing as a free lunch▼(nothing is free; everything has a price)
phrase