opacous

Fetched 2026-10-26 (cache).

Synonyms: opacious, opacus

Antonyms: opacious, opacus

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|obsolete|chiefly|poetic}} Not [[shining]] or [[illuminated]]; [[dark]]. {{defdate|17th|20th c.}}
2. {{lb|en|obsolete}} Not allowing the passage of [[light]]; [[opaque]]. {{defdate|17th|19th c.}}

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