Where does this definition of treasonous come from?
This entry for treasonous is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is treasonous a noun, verb, or something else?
In this entry, treasonous is tagged as 2adj..
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.