Hard-headed
Unwrinkled and hard-headed are semantically related. In some cases you can use "Unwrinkled" instead an adjective phrase "Hard-headed".
Unwrinkled
Unwrinkled adjective - Not wrinkled or creased.
Hard-headed and unwrinkled are semantically related. Sometimes you can use "Hard-headed" instead an adjective "Unwrinkled".
Mutual synonyms
Cite this Source
Unwrinkled and Hard-headed. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/hard-headed/unwrinkled
Hard-headed & Unwrinkled. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/hard-headed/unwrinkled>.
Unwrinkled or Hard-headed. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/hard-headed/unwrinkled.