Enigmatic
Enigmatic adjective - Being beyond one's powers to know, understand, or explain.
Formidable and enigmatic are semantically related. In some cases you can use "Formidable" instead an adjective "Enigmatic".
Formidable
Formidable adjective - Causing fear.
Enigmatic and formidable are semantically related. Sometimes you can use "Enigmatic" instead an adjective "Formidable".
Nearby Word: formidably
Cite this Source
Formidable and Enigmatic. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/enigmatic/formidable
Enigmatic & Formidable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/enigmatic/formidable>.
Formidable or Enigmatic. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/enigmatic/formidable.
Google Ngram Viewer shows how "enigmatic" and "formidable" have occurred on timeline