unimprovable

Fetched 2026-10-26 (cache).

Synonyms: improvable, unprovable, unreprovable, undisprovable

Antonyms: improvable, unprovable, unreprovable, undisprovable

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Not capable of being [[improve]]d.

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