Where does this definition of unsubstantiated come from?
This entry for unsubstantiated is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does unsubstantiated appear elsewhere on Lughet?
Yes — unsubstantiated 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.