Jackleg and Masterful

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

Masterful is an antonym for jackleg.

Masterful

Masterful adjective - Having or showing exceptional knowledge, experience, or skill in a field of endeavor.
Usage example: a president who was celebrated as a masterful communicator of his administration's policies

Jackleg is an antonym for masterful.

Cite this Source
Masterful and Jackleg. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/jackleg/masterful
Jackleg & Masterful. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/jackleg/masterful>.
Masterful or Jackleg. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/jackleg/masterful.
Google Ngram Viewer shows how "jackleg" and "masterful" have occurred on timeline