Deficient and Negative

Deficient

Deficient adjective - Lacking some necessary part.

Negative and deficient are semantically related. In some cases you can use "Negative" instead an adjective "Deficient".

Nearby Words: deficiency, deficit, deficiently

Negative

Negative adjective - Marked by opposition or ill will.

Deficient and negative are semantically related. Sometimes you can use "Deficient" instead an adjective "Negative".

Mutual synonyms

Both words in one sentence

  • The only people who he can be around with no negative effects to him are those who are mentally deficient or psychotic.
Cite this Source
Negative and Deficient. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/deficient/negative
Deficient & Negative. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/deficient/negative>.
Negative or Deficient. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/deficient/negative.
Google Ngram Viewer shows how "deficient" and "negative" have occurred on timeline