Formidable
Formidable adjective - Causing fear.
Mighty is a synonym for formidable in impressive topic. In some cases you can use "Mighty" instead an adjective "Formidable", when it comes to topics like difficult, enormous, huge.
Nearby Word: formidably
Mighty
Mighty adjective - Unusually large.
Usage example: a mighty castle towered over everything nearby
Formidable is a synonym for mighty in enormous topic. Sometimes you can use "Formidable" instead an adjective "Mighty", if it concerns topics such as huge.
Nearby Words: mightily, mightiness
Mutual synonyms
Both words in one sentence
- While Vonotar is more formidable than he was in the past, he still turns out to be little more than a speedbump to the mighty hero Lone Wolf has become.
Source: Starter Villain - Lelouch: Wherever oppressors abuse their power by attacking those who are powerless, we shall appear again, no matter how mighty, how formidable our foe may be.
Source: Badass Boast / Anime -
It can tame mighty dwagons, summon lightning through The Power of Rock, perform other magical feats, and is a formidable weapon in close combat.
Source: Drop the Hammer
Cite this Source
Mighty and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/mighty
Formidable & Mighty. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/mighty>.
Mighty or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/mighty.
Google Ngram Viewer shows how "formidable" and "mighty" have occurred on timeline