Also, sub⋅ver⋅sion⋅ar⋅y /səbˈvɜrʒəˌnɛri,-ʃə-/Show Spelled Pronunciation[suhb-vur-zhuh-ner-ee,-shuh-]Show IPA.tending to subvert or advocating subversion, esp. in an attempt to overthrow or cause the destruction of an established or legally constituted government.
–noun
2.
a person who adopts subversive principles or policies.
Origin: 1635–45; < L subvers(us) (ptp. of subvertere to subvert) + -ive
[Middle English subversioun, from Old French subversion, from Late Latin subversiō, subversiōn-, from Latin subversus, past participle of subvertere, to subvert; see subvert.] sub·ver'sion·ar'y adj.