Formidable
Formidable adjective - Causing fear.
Usage example: a formidable, irascible old man who frightened the neighborhood children
Weird and formidable are semantically related. In some cases you can use "Weird" instead an adjective "Formidable".
Nearby Word: formidably
Weird
Weird adjective - Different from the ordinary in a way that causes curiosity or suspicion.
Formidable and weird are semantically related. Sometimes you can use "Formidable" instead an adjective "Weird".
Cite this Source
Weird and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/weird
Formidable & Weird. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/weird>.
Weird or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/weird.
Google Ngram Viewer shows how "formidable" and "weird" have occurred on timeline