Abysmal and Deficient

Abysmal

Abysmal adjective - Extending far downward.

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

Nearby Words: abysmally, abysm

Deficient

Deficient adjective - Falling short of a standard.
Usage example: woefully deficient eyesight kept him out of military service

Abysmal and deficient are semantically related. Sometimes you can use "Abysmal" instead an adjective "Deficient".

Nearby Words: deficiency, deficit, deficiently
Cite this Source
Deficient and Abysmal. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abysmal/deficient
Abysmal & Deficient. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abysmal/deficient>.
Deficient or Abysmal. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abysmal/deficient.
Google Ngram Viewer shows how "abysmal" and "deficient" have occurred on timeline