Smooth
Smooth adjective - Having or showing very polished and worldly manners.
Unobstructed and smooth are semantically related. In some cases you can use "Unobstructed" instead an adjective "Smooth".
Unobstructed
Unobstructed adjective - Allowing passage without obstruction.
Smooth and unobstructed are semantically related. Sometimes you can use "Smooth" instead an adjective "Unobstructed".
Mutual synonyms
Cite this Source
Unobstructed and Smooth. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/smooth/unobstructed
Smooth & Unobstructed. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/smooth/unobstructed>.
Unobstructed or Smooth. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/smooth/unobstructed.
Google Ngram Viewer shows how "smooth" and "unobstructed" have occurred on timeline