Peak and Underpart

Peak

Peak noun - An elevation of land higher than a hill.

Underpart is an antonym for peak.

Nearby Words: peaked, peaky, peaking

Underpart

Underpart noun - The side or part facing downward from something.
Usage example: the bird's underparts were white

Peak is an antonym for underpart.
Cite this Source
Underpart and Peak. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/peak/underpart
Peak & Underpart. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/peak/underpart>.
Underpart or Peak. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/peak/underpart.
Google Ngram Viewer shows how "peak" and "underpart" have occurred on timeline