Aghast
Aghast adjective - Filled with fear or dread.
Uncommunicative and aghast are semantically related. In some cases you can use "Uncommunicative" instead an adjective "Aghast".
Uncommunicative
Uncommunicative adjective - Deliberately refraining from speech.
Aghast and uncommunicative are semantically related. Sometimes you can use "Aghast" instead an adjective "Uncommunicative".
Mutual synonyms
Cite this Source
Uncommunicative and Aghast. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/aghast/uncommunicative
Aghast & Uncommunicative. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/aghast/uncommunicative>.
Uncommunicative or Aghast. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/aghast/uncommunicative.
Google Ngram Viewer shows how "aghast" and "uncommunicative" have occurred on timeline