Knock down
Knock down verb - To receive as return for effort.
Unwrinkled and knock down are semantically related. In some cases you can use "Unwrinkled" instead a verb "Knock down".
Unwrinkled
Unwrinkled adjective - Not wrinkled or creased.
Knock down and unwrinkled are semantically related. Sometimes you can use "Knock down" instead a verb "Unwrinkled".
Cite this Source
Unwrinkled and Knock down. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/knock_down/unwrinkled
Knock down & Unwrinkled. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/knock_down/unwrinkled>.
Unwrinkled or Knock down. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/knock_down/unwrinkled.
Google Ngram Viewer shows how "knock down" and "unwrinkled" have occurred on timeline