Ethical and Fiendish

Opposite meaning words

Ethical adjective - Conforming to a high standard of morality or virtue.

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Fiendish is an antonym for ethical.

Nearby Words: ethics, ethic, ethically

Fiendish adjective - Of, relating to, or worthy of an evil spirit.

Usage example: a fiendish delight in playing cruel tricks

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Ethical is an antonym for fiendish.

Nearby Words: fiend, fiendishly

Cite this Source

Fiendish and Ethical. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/ethical/fiendish

Ethical & Fiendish. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/ethical/fiendish>.

Fiendish or Ethical. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/ethical/fiendish.

Google Ngram Viewer shows how "ethical" and "fiendish" have occurred on timeline