Incompetent
Incompetent adjective - Lacking qualities (as knowledge, skill, or ability) required to do a job.
Spare and incompetent are semantically related. In some cases you can use "Spare" instead an adjective "Incompetent".
Nearby Words: incompetence, incompetently
Spare
Spare adjective - Being over what is needed.
Incompetent and spare are semantically related. Sometimes you can use "Incompetent" instead an adjective "Spare".
Cite this Source
Spare and Incompetent. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/incompetent/spare
Incompetent & Spare. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/incompetent/spare>.
Spare or Incompetent. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/incompetent/spare.
Google Ngram Viewer shows how "incompetent" and "spare" have occurred on timeline