Callow and Unbelieving

Opposite meaning words

Callow adjective - Lacking in adult experience or maturity.

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Unbelieving is an antonym for callow.

Unbelieving adjective - Inclined to doubt or question claims.

Usage example: unbelieving scientists who demand that all phenomena be subjected to rigorous scientific scrutiny

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Callow is an antonym for unbelieving.

Cite this Source

Unbelieving and Callow. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/callow/unbelieving

Callow & Unbelieving. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/callow/unbelieving>.

Unbelieving or Callow. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/callow/unbelieving.

Google Ngram Viewer shows how "callow" and "unbelieving" have occurred on timeline