Imperturbable
Imperturbable adjective - Not easily panicked or upset.
Smooth and imperturbable are semantically related. In some cases you can use "Smooth" instead an adjective "Imperturbable".
Nearby Word: imperturbability
Smooth
Smooth adjective - Free from emotional or mental agitation.
Usage example: his smooth disposition and leadership qualities lend themselves well to the position
Imperturbable and smooth are semantically related. Sometimes you can use "Imperturbable" instead an adjective "Smooth".
Mutual synonyms
Related pairs
Cite this Source
Smooth and Imperturbable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/imperturbable/smooth
Imperturbable & Smooth. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/imperturbable/smooth>.
Smooth or Imperturbable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/imperturbable/smooth.
Google Ngram Viewer shows how "imperturbable" and "smooth" have occurred on timeline