Antonyms of adj heretical

1 sense of heretical

Sense 1
dissident, heretical, heterodox -- (characterized by departure from accepted beliefs or standards)

INDIRECT (VIA unorthodox) -> orthodox -- (adhering to what is commonly accepted; "an orthodox view of the world")

Similarity of adj heretical

1 sense of heretical

Sense 1
dissident, heretical, heterodox -- (characterized by departure from accepted beliefs or standards)
       => unorthodox (vs. orthodox) -- (breaking with convention or tradition; "an unorthodox lifestyle")