Flat
Inadept
Flat and inadept are semantically related in incompetent topic. Sometimes you can use "Flat" instead an adjective "Inadept".
Cite this Source
Inadept and Flat. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/flat/inadept
Flat & Inadept. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/flat/inadept>.
Inadept or Flat. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/flat/inadept.
Google Ngram Viewer shows how "flat" and "inadept" have occurred on timeline