impervious

Fetched 2026-10-26 (cache).

Synonyms: imperious, pervious

Antonyms: imperious, pervious

Related words from Datamuse; suggestions, not definitions.

Adjective

1. [[unaffected|Unaffected]] or unable to be [[affected]] by something.
2. [[preventive|Preventive]] of any [[penetration]]; [[impenetrable]], [[impermeable]], particularly of water.
3. [[immune|Immune]] to [[damage]] or [[effect]].

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