heretical.

Holding a wrong belief or false religion; heretical; infidel, heathen.

attributive or adj. Heretical, perverse.

Holding a false belief; heretical, unorthodox. Also in extended use.

? vagabond style of living; †adj., vagabond (obsolete).

rare.

Of or pertaining to heresy or heretics; of the nature of heresy.

Of an opinion, belief, etc.: not in accordance with established doctrine; unsound, heretical. Obsolete.

Esp. of an opinion: erroneous, unsound; not in accordance with established doctrine; = sinister, adj. 5a. Obsolete.

Of persons in respect of opinion or belief.

Of, relating to, or of the nature of Manichaeism.