Formidable
Formidable adjective - Causing fear.
Usage example: a formidable, irascible old man who frightened the neighborhood children
Redoubtable is a synonym for formidable in impressive topic. In some cases you can use "Redoubtable" instead an adjective "Formidable", when it comes to topics like fear, resolute, dangerous, horrible. popular alternative
Nearby Word: formidably
Redoubtable
Redoubtable adjective - Causing fear.
Usage example: his next opponent, the reigning champion, would be by far the most redoubtable adversary the young boxer had ever faced
Formidable is a synonym for redoubtable in fear topic. You can use "Formidable" instead an adjective "Redoubtable", if it concerns topics such as resolute, dangerous, dreadful, fearsome. popular alternative
Nearby Word: redoubt
Mutual synonyms
Related pairs
- powerful and formidable
- powerful and redoubtable
- tough and formidable
- tough and redoubtable
- great and formidable
- great and redoubtable
- impressive and formidable
- impressive and redoubtable
- terrible and formidable
- terrible and redoubtable
- dreadful and formidable
- dreadful and redoubtable
- frightful and formidable
- frightful and redoubtable
Cite this Source
Redoubtable and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/redoubtable
Formidable & Redoubtable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/redoubtable>.
Redoubtable or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/redoubtable.
Google Ngram Viewer shows how "formidable" and "redoubtable" have occurred on timeline