unhappenable

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|rare|often|humorous}} Not {{l|en|happenable}}; {{synonym of|en|impossible|nocap=1}}.

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