Frail
Feeblest
Frail and feeblest are semantically related in not strong topic. You can use "Frail" instead an adjective "Feeblest".
Mutual synonyms
Cite this Source
Feeblest and Frail. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/frail/feeblest
Frail & Feeblest. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/frail/feeblest>.
Feeblest or Frail. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/frail/feeblest.
Google Ngram Viewer shows how "frail" and "feeblest" have occurred on timeline