Smooth and Undulating
Opposite meaning words
Smooth
Smooth adjective - Having a surface without bends, breaks, or irregularities.
Usage example: a smooth skating rink
Undulating is an antonym for smooth.
Undulating
Cite this Source
Undulating and Smooth. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/smooth/undulating
Smooth & Undulating. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/smooth/undulating>.
Undulating or Smooth. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/smooth/undulating.
Google Ngram Viewer shows how "smooth" and "undulating" have occurred on timeline