hyperexpansive

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|psychology}} [[overly|Overly]] [[expansive]] and [[outgoing]], tending toward [[chaos]] and [[confusion]].
2. Having an [[extreme]] [[tendency]] to [[expand]].
3. {{lb|en|maths}} Pertaining to a class of [[operator]]s closely related to the theory of negative definite functions on [[abelian]] [[semigroup]]s.

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