Unimpressionable and Undemonstrative

Unimpressionable

Unimpressionable adjective - Not sensitive or susceptible to impression.

Undemonstrative and unimpressionable are semantically related. In some cases you can use "Undemonstrative" instead an adjective "Unimpressionable".

Undemonstrative

Undemonstrative adjective - Not feeling or showing emotion.

Unimpressionable and undemonstrative are semantically related. Sometimes you can use "Unimpressionable" instead an adjective "Undemonstrative".
Cite this Source
Undemonstrative and Unimpressionable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/unimpressionable/undemonstrative
Unimpressionable & Undemonstrative. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/unimpressionable/undemonstrative>.
Undemonstrative or Unimpressionable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/unimpressionable/undemonstrative.
Google Ngram Viewer shows how "unimpressionable" and "undemonstrative" have occurred on timeline