Unthinkable and Undefinable

Unthinkable

Unthinkable adjective - Too extraordinary or improbable to believe.

Undefinable and unthinkable are semantically related. In some cases you can use "Undefinable" instead an adjective "Unthinkable".

Nearby Word: unthinking

Undefinable

Undefinable adjective - Not capable of being precisely or readily described; not easily put into words.

Unthinkable and undefinable are semantically related. Sometimes you can use "Unthinkable" instead an adjective "Undefinable".
Cite this Source
Undefinable and Unthinkable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/unthinkable/undefinable
Unthinkable & Undefinable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/unthinkable/undefinable>.
Undefinable or Unthinkable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/unthinkable/undefinable.
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