Formidable and Unstable

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Formidable adjective - Causing fear.

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Unstable and formidable are semantically related. In some cases you can use "Unstable" instead an adjective "Formidable".

Nearby Word: formidably

Unstable adjective - Not being in or able to maintain a state of balance.

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Formidable and unstable are semantically related. Sometimes you can use "Formidable" instead an adjective "Unstable".

Nearby Word: unstably

Cite this Source

Unstable and Formidable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/formidable/unstable

Formidable & Unstable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/formidable/unstable>.

Unstable or Formidable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/formidable/unstable.

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