Where does this definition of gratuitous come from?
This entry for gratuitous is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does gratuitous appear elsewhere on Lughet?
Yes — gratuitous appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.