ABCs and Nonessential

ABCs

ABCs noun - The elementary stages of any subject (usually plural).

Nonessential is an antonym for ABCs in necessity topic.

Nonessential

Nonessential noun - Anything that is not essential.

ABCs is an antonym for nonessential.
Cite this Source
Nonessential and ABCs. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abcs/nonessential
ABCs & Nonessential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abcs/nonessential>.
Nonessential or ABCs. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abcs/nonessential.
Google Ngram Viewer shows how "ABCs" and "nonessential" have occurred on timeline