Defective and Unretentive

Defective

Defective adjective - Having a fault.

Unretentive and defective are semantically related In some cases you can use "Unretentive" instead an adjective "Defective".

Unretentive

Unretentive adjective - (of memory) deficient in retentiveness or range.

Defective and unretentive are semantically related in incorrect topic. You can use "Defective" instead an adjective "Unretentive".
Cite this Source
Unretentive and Defective. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/defective/unretentive
Defective & Unretentive. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/defective/unretentive>.
Unretentive or Defective. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/defective/unretentive.
Google Ngram Viewer shows how "defective" and "unretentive" have occurred on timeline