Not able and Unable

Related terms

Definitions of Not able not found.

Unable and not able are semantically related In some cases you can use "Unable" instead an adjective phrase "Not able".

Unable adjective - Lacking qualities (as knowledge, skill, or ability) required to do a job.

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Not able and unable are semantically related in skill topic. You can use "Not able" instead an adjective "Unable".

Cite this Source

Unable and Not able. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/not_able/unable

Not able & Unable. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/not_able/unable>.

Unable or Not able. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/not_able/unable.

Google Ngram Viewer shows how "not able" and "unable" have occurred on timeline