"resembling or characterized by paranoia," 1901, irregularly formed from paranoia + -oid. As a noun, "a paranoid person," attested by 1922.
paramilitary
paramount
paramour
paranoia
paranoiac
paranoid
paranormal
parapet
paraph
paraphernalia
paraphilia
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}