This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The condition or quality of being impossible.

n. Something impossible.

n. Something that is impossible.

n. The quality of being impossible.

n. The quality of being impossible; impracticability.

n. An impossible thing; that which is not possible; that which can not be thought, done, or endured.

n. Inability; helplessness.

n. The quality of being impossible; incapability of being or being done.

n. That which is impossible; that which cannot be or be done.

n. Helplessness; impotence.

n. incapability of existing or occurring

n. an alternative that is not available

"This impossibility is articulated in all sorts of familiar assumptions about the inherent, essential properties of the various media and their proper or appropriate modes of perception."

impracticability    inability    helplessness   

accessibility    advisability    availability    believability    collectibility    comparability    convertibility    credibility    culpability    deniability   

absurdity    futility    contradiction    improbability    inability    validity    hopelessness    inadequacy    anomaly    superiority