Crackbrained
Crackbrained adjective - Having or showing a very abnormal or sick state of mind.
Madcap and crackbrained are semantically related In some cases you can replace term "Madcap" with "Crackbrained", this adjectives are similar.
Madcap
Madcap adjective - Foolishly adventurous or bold.
Crackbrained and madcap are semantically related in crazy topic. Sometimes you can use "Crackbrained" instead an adjective "Madcap". informal substitute
Mutual synonyms
Related pairs
Cite this Source
Madcap and Crackbrained. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/crackbrained/madcap
Crackbrained & Madcap. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/crackbrained/madcap>.
Madcap or Crackbrained. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/crackbrained/madcap.
Google Ngram Viewer shows how "crackbrained" and "madcap" have occurred on timeline