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
Unable
Unable adjective - Lacking qualities (as knowledge, skill, or ability) required to do a job.
Mutual synonyms
Cite this Source
Unable and Jackleg. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/jackleg/unable
Jackleg & Unable. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/jackleg/unable>.
Unable or Jackleg. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/jackleg/unable.
Google Ngram Viewer shows how "jackleg" and "unable" have occurred on timeline