Unperturbed
Unperturbed adjective - Free from emotional or mental agitation.
Valid and unperturbed are semantically related. In some cases you can use "Valid" instead an adjective "Unperturbed".
Valid
Valid adjective - According to the rules of logic.
Unperturbed and valid are semantically related. Sometimes you can use "Unperturbed" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Valid and Unperturbed. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/unperturbed/valid
Unperturbed & Valid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/unperturbed/valid>.
Valid or Unperturbed. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/unperturbed/valid.
Google Ngram Viewer shows how "unperturbed" and "valid" have occurred on timeline