Allowable and Unauthorized

Opposite meaning words

Allowable adjective - That may be permitted.

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Unauthorized is an antonym for allowable.

Nearby Words: allow, allowance, allowed, allowing, allowably

Unauthorized adjective - Not endowed with authority.

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Allowable is an antonym for unauthorized in permitted topic.

Nearby Word: unauthorised

Cite this Source

Unauthorized and Allowable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/allowable/unauthorized

Allowable & Unauthorized. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/allowable/unauthorized>.

Unauthorized or Allowable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/allowable/unauthorized.

Google Ngram Viewer shows how "allowable" and "unauthorized" have occurred on timeline