The stirring up of discontent, resistance, or rebellion against the government in power
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
An attempt to overthrow the government of the state or nation to which one owes allegiance, by making war against that government or by giving material support to the enemies of that government. In order to be convicted of treason, a person must confess in open court or there must be testimony to overt acts by two witnesses. See also sedition.
Something false; esp., a lie
Lack of fidelity or loyalty.
(Law) Specifically, in warfare, an illegitimate act of deception, such as using symbols like the Red Cross or white flag to gain proximity to an enemy for purposes of attack.
Reliance on something in the future; hope:
Find another word for traitorousness. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for traitorousness, like: sedition, seditiousness, treason, disloyalty, faithlessness, false-heartedness, falseness, falsity, infidelity, perfidiousness and perfidy.