unimpugnable
Fetched 2026-10-26 (cache).
Synonyms: impugnable, unexpugnable
Antonyms: impugnable, unexpugnable
Related words from Datamuse; suggestions, not definitions.
Adjective
- That cannot be [[impugn]]ed; beyond [[reproach]] or [[attack]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.