impossible event

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|probability theory}} An [[event]] that [[contain]]s no [[possible]] [[outcome]]s and thus cannot [[possibly]] [[occur]]; an [[empty set]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.