Inconceivable and Unattainable

Inconceivable

Inconceivable adjective - Too extraordinary or improbable to believe.

Unattainable and inconceivable are semantically related In some cases you can use "Unattainable" instead an adjective "Inconceivable".

Nearby Word: inconceivability

Unattainable

Unattainable adjective - Incapable of being solved or accomplished.
Usage example: unfortunately, world peace is probably an unattainable ideal

Inconceivable and unattainable are semantically related in impossible topic. Sometimes you can use "Inconceivable" instead an adjective "Unattainable".
Cite this Source
Unattainable and Inconceivable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/inconceivable/unattainable
Inconceivable & Unattainable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/inconceivable/unattainable>.
Unattainable or Inconceivable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/inconceivable/unattainable.
Google Ngram Viewer shows how "inconceivable" and "unattainable" have occurred on timeline