Formidable
Formidable adjective - Causing fear.
Hidden and formidable are semantically related. In some cases you can use "Hidden" instead an adjective "Formidable".
Nearby Word: formidably
Hidden
Hidden adjective - Screened or sequestered from view.
Formidable and hidden are semantically related. Sometimes you can use "Formidable" instead an adjective "Hidden".
Both words in one sentence
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Crouching Moron, Hidden Badass: Kurumu, although completely overshadowed by Inner Moka is surprisingly formidable if you threaten someone she cares about.
Source: Manga / Rosario + Vampire -
Much like Muscles Are Meaningless and Crouching Moron, Hidden Badass, these characters are formidable fighters despite (or sometimes because of) their size.
Source: Pint-Sized Powerhouse -
This character is a quiet smart guy or girl who is physically unimposing, but with Hidden Depths of formidable physical and practical skills.
Source: Badass Bookworm
Cite this Source
Hidden and Formidable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formidable/hidden
Formidable & Hidden. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formidable/hidden>.
Hidden or Formidable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formidable/hidden.
Google Ngram Viewer shows how "formidable" and "hidden" have occurred on timeline