Flats and Upthrows

Flats

Flats noun - Footwear (shoes or slippers) with no heel (or a very low heel).

Upthrows is an antonym for flats.

Upthrows

Definitions of Flats not found.

Flats is an antonym for upthrows.
Cite this Source
Upthrows and Flats. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flats/upthrows
Flats & Upthrows. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flats/upthrows>.
Upthrows or Flats. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flats/upthrows.
Google Ngram Viewer shows how "flats" and "upthrows" have occurred on timeline