Instructional and Unusable

Instructional

Instructional adjective - Providing useful information or knowledge.
Usage example: an instructional DVD on home repair for do-it-yourselfers
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Synonyms for Instructional

Unusable is an antonym for instructional.

Unusable

Unusable adjective - Not capable of being put to use or account.

Instructional is an antonym for unusable.

Nearby Word: unused
Cite this Source
Unusable and Instructional. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/instructional/unusable
Instructional & Unusable. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/instructional/unusable>.
Unusable or Instructional. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/instructional/unusable.
Google Ngram Viewer shows how "instructional" and "unusable" have occurred on timeline