Flat and Upstanding

Opposite meaning words

Flat adjective - Being neither more nor less than a certain amount, number, or extent.

Show all Definitions

Upstanding is an antonym for flat.

Nearby Words: flatter, flatly, flatness, flatlet, flatting

Upstanding adjective - Rising straight up.

Usage example: not a single wall remained upstanding after the tornado had passed

Show all Definitions

Flat is an antonym for upstanding.

Cite this Source

Upstanding and Flat. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/flat/upstanding

Flat & Upstanding. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/flat/upstanding>.

Upstanding or Flat. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/flat/upstanding.

Google Ngram Viewer shows how "flat" and "upstanding" have occurred on timeline