Flat
Feeble
Feeble adjective - Lacking bodily strength.
Flat is a synonym for feeble in character trait topic. Sometimes you can use "Flat" instead an adjective "Feeble", if it concerns topics such as unconvincing, not strong.
Nearby Words: feebleness, feebly
Cite this Source
Feeble and Flat. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flat/feeble
Flat & Feeble. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flat/feeble>.
Feeble or Flat. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flat/feeble.
Google Ngram Viewer shows how "flat" and "feeble" have occurred on timeline