impermutable

Fetched 2026-10-26 (cache).

Synonyms: impermeable, permutable, hypermutable

Antonyms: impermeable, permutable, hypermutable

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Not [[permutable]].

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