Constancy and Insidiousness

Opposite meaning words

Constancy noun - The state of continuing without change.

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Insidiousness is an antonym for constancy.

Insidiousness noun - Subtle and cumulative harmfulness (especially of a disease).

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Constancy is an antonym for insidiousness in topics: dishonesty, indirection.

Cite this Source

Insidiousness and Constancy. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/constancy/insidiousness

Constancy & Insidiousness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/constancy/insidiousness>.

Insidiousness or Constancy. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/constancy/insidiousness.

Google Ngram Viewer shows how "constancy" and "insidiousness" have occurred on timeline