Loyal and Treasonous

Opposite meaning words

Loyal adjective - Steadfast in allegiance or duty.

Usage example: loyal friends stood by him

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Treasonous is an antonym for loyal.

Nearby Words: loyalty, loyally, loyalist

Treasonous adjective - Having the character of, or characteristic of, a traitor.

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Loyal is an antonym for treasonous.

Nearby Words: treason, treasonable

Cite this Source

Treasonous and Loyal. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/loyal/treasonous

Loyal & Treasonous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/loyal/treasonous>.

Treasonous or Loyal. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/loyal/treasonous.

Google Ngram Viewer shows how "loyal" and "treasonous" have occurred on timeline