Formidable
Formidable adjective - Causing fear.
Unkind and formidable are semantically related. In some cases you can use "Unkind" instead an adjective "Formidable".
Nearby Word: formidably
Unkind
Unkind adjective - Lacking kindness.
Formidable and unkind are semantically related. Sometimes you can use "Formidable" instead an adjective "Unkind".
Nearby Word: unkindly
Cite this Source
Unkind and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/unkind
Formidable & Unkind. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/unkind>.
Unkind or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/unkind.
Google Ngram Viewer shows how "formidable" and "unkind" have occurred on timeline