Flawed
Jackleg
Jackleg adjective - Lacking or showing a lack of expert skill.
Usage example: he did such a jackleg installation of that door frame that now the door won't shut
Cite this Source
Jackleg and Flawed. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flawed/jackleg
Flawed & Jackleg. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flawed/jackleg>.
Jackleg or Flawed. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flawed/jackleg.
Google Ngram Viewer shows how "flawed" and "jackleg" have occurred on timeline