Harebrained
Harebrained adjective - Lacking in seriousness or maturity.
Headstrong and harebrained are semantically related. In some cases you can use "Headstrong" instead an adjective "Harebrained".
Headstrong
Headstrong adjective - Given to resisting control or discipline by others.
Harebrained and headstrong are semantically related. Sometimes you can use "Harebrained" instead an adjective "Headstrong".
Mutual synonyms
Cite this Source
Headstrong and Harebrained. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/harebrained/headstrong
Harebrained & Headstrong. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/harebrained/headstrong>.
Headstrong or Harebrained. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/harebrained/headstrong.
Google Ngram Viewer shows how "harebrained" and "headstrong" have occurred on timeline