Impossible and Impracticable

Impossible

Impossible adjective - Incapable of being solved or accomplished.
Usage example: fitting everything in my backpack seemed an impossible task

Impracticable is a synonym for impossible in possible topic. In some cases you can use "Impracticable" instead an adjective "Impossible", when it comes to topics like unrealizable, unrealisable, unfeasible, unattainable. popular alternative

Nearby Words: impossibility, impossibly

Impracticable

Impracticable adjective - Not capable of being carried out or put into practice.
Usage example: refloating the sunken ship proved impracticable because of its fragility

Impossible is a synonym for impracticable in possible topic. You can use "Impossible" instead an adjective "Impracticable", if it concerns topics such as unrealistic, unrealizable, unrealisable, unfeasible. popular alternative

Cite this Source
Impracticable and Impossible. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impossible/impracticable
Impossible & Impracticable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impossible/impracticable>.
Impracticable or Impossible. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impossible/impracticable.
Google Ngram Viewer shows how "impossible" and "impracticable" have occurred on timeline