Smoothened
Smoothened adjective - Made smooth by ironing.
Sleek and smoothened are semantically related. In some cases you can use "Sleek" instead a verb "Smoothened".
Sleek
Sleek verb - Make slick or smooth.
Smoothened and sleek are semantically related. Sometimes you can replace term "Smoothened" with "Sleek", this verbs are similar.
Cite this Source
Sleek and Smoothened. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/smoothened/sleek
Smoothened & Sleek. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/smoothened/sleek>.
Sleek or Smoothened. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/smoothened/sleek.
Google Ngram Viewer shows how "smoothened" and "sleek" have occurred on timeline