Boundless and Superficial

Boundless

Boundless adjective - Being or seeming to be without limits.
Usage example: her boundless energy and enthusiasm make her a natural for the cheerleading squad

Superficial is an antonym for boundless.

Nearby Words: bound, boundlessness, boundlessly

Superficial

Superficial adjective - Lying on or affecting only the outer layer of something.

Boundless is an antonym for superficial.

Nearby Word: superficiality
Cite this Source
Superficial and Boundless. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/boundless/superficial
Boundless & Superficial. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/boundless/superficial>.
Superficial or Boundless. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/boundless/superficial.
Google Ngram Viewer shows how "boundless" and "superficial" have occurred on timeline