D defs.my
Entry 4 senses · 3 variants Webster, 1913

Apostate

/əp-ôs'-tāt/ · A·pos·tate · IPA /əˈpɔs.teɪt/
01 n. One who has forsaken the faith, principles, or party, to which he before adhered; esp., one who has forsaken his religion for another; a pe…
  1. 1.
    One who has forsaken the faith, principles, or party, to which he before adhered; esp., one who has forsaken his religion for another; a pervert; a renegade.
  2. 2.
    One who, after having received sacred orders, renounces his clerical profession.(R. C. Ch.)
02 a. Pertaining to, or characterized by, apostasy; faithless to moral allegiance; renegade.
  1. 1.
    Pertaining to, or characterized by, apostasy; faithless to moral allegiance; renegade.
    “So spake the apostate angel.” Milton.
    “A wretched and apostate state.” Steele.
03 v. i. To apostatize.
  1. 1.
    To apostatize.[Obs.]
    “We are not of them which apostate from Christ.” Bp. Hall.