Prohibited
Prohibited adjective - That may not be permitted.
Unthinkable and prohibited are semantically related. In some cases you can use "Unthinkable" instead an adjective "Prohibited".
Unthinkable
Unthinkable adjective - Too extraordinary or improbable to believe.
Prohibited and unthinkable are semantically related. Sometimes you can use "Prohibited" instead an adjective "Unthinkable".
Nearby Word: unthinking
Mutual synonyms
Cite this Source
Unthinkable and Prohibited. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/prohibited/unthinkable
Prohibited & Unthinkable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/prohibited/unthinkable>.
Unthinkable or Prohibited. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/prohibited/unthinkable.
Google Ngram Viewer shows how "prohibited" and "unthinkable" have occurred on timeline