Formidable
Formidable adjective - Causing fear.
Usage example: a formidable, irascible old man who frightened the neighborhood children
Threatening is a synonym for formidable in intimidating topic. In some cases you can use "Threatening" instead an adjective "Formidable", when it comes to topics like horrible.
Nearby Word: formidably
Threatening
Threatening adjective - Giving signs of immediate occurrence.
Formidable is a synonym for threatening. Sometimes you can use "Formidable" instead an adjective "Threatening".
Mutual synonyms
Related pairs
- disturbing and formidable
- disturbing and threatening
- forbidding and formidable
- forbidding and threatening
- sinister and formidable
- sinister and threatening
- heavy and formidable
- heavy and threatening
- dangerous and formidable
- dangerous and threatening
- fierce and formidable
- fierce and threatening
- horrible and formidable
- horrible and threatening
Both words in one sentence
- By having them mercilessly destroy innocent and weak Face wrestlers, you create a formidable and threatening opponent for your star player to eventually defeat.
Source: Squash Match -
Gurumin: A Monstrous Adventure does this for each boss as they transform from their less threatening forms into a more formidable opponent.
Source: Boss Subtitles - Enemies Equals Greatness: When you get mysterious threatening letters slipped into your castle, you remark that your enemy must think you formidable if they go so far against you.
Cite this Source
Threatening and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/threatening
Formidable & Threatening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/threatening>.
Threatening or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/threatening.
Google Ngram Viewer shows how "formidable" and "threatening" have occurred on timeline