Cuckoo
Cuckoo noun - A person who lacks good sense or judgment.
Usage example: one cuckoo at the campground tried to boil soup in a plastic cup
Nincompoop and cuckoo are semantically related. In some cases you can use "Nincompoop" instead a noun "Cuckoo".
Nearby Word: cuckooing
Nincompoop
Nincompoop noun - A person who lacks good sense or judgment.
Usage example: quit acting like a nincompoop, because I know you are smarter than that
Cuckoo and nincompoop are semantically related. Sometimes you can use "Cuckoo" instead a noun "Nincompoop".
Mutual synonyms
Cite this Source
Nincompoop and Cuckoo. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/cuckoo/nincompoop
Cuckoo & Nincompoop. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/cuckoo/nincompoop>.
Nincompoop or Cuckoo. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/cuckoo/nincompoop.
Google Ngram Viewer shows how "cuckoo" and "nincompoop" have occurred on timeline