Cuckoo
Cuckoo adjective - Showing or marked by a lack of good sense or judgment.
Usage example: offered a completely cuckoo suggestion for using the defunct strip mall
Lamebrain and cuckoo are semantically related In some cases you can use "Lamebrain" instead the word "Cuckoo" as a noun or an adjective.
Nearby Word: cuckooing
Lamebrain
Lamebrain adjective - Not having or showing an ability to absorb ideas readily.
Usage example: he offended a number of people with that insensitive, lamebrain comment
Mutual synonyms
Cite this Source
Lamebrain and Cuckoo. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/cuckoo/lamebrain
Cuckoo & Lamebrain. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/cuckoo/lamebrain>.
Lamebrain or Cuckoo. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/cuckoo/lamebrain.
Google Ngram Viewer shows how "cuckoo" and "lamebrain" have occurred on timeline