Glacial
Glacial adjective - Lacking in friendliness or warmth of feeling.
Usage example: her glacial manner discouraged him from attempting further conversation
Reserved and glacial are semantically related. in unfriendly topic. In some cases you can use "Reserved" instead an adjective "Glacial".
Mutual synonyms
Cite this Source
Reserved and Glacial. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/glacial/reserved
Glacial & Reserved. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/glacial/reserved>.
Reserved or Glacial. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/glacial/reserved.
Google Ngram Viewer shows how "glacial" and "reserved" have occurred on timeline