Added 10 October 2026 cobwebby adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about cobwebby at Wordnik → Where our words come from → So thin as to transmit light. a hat with a diaphanous veil Covered with cobwebs. Related Words: gossamergauzyfilmysheervaporousdiaphanousthintransparentsee-throughcoblesscobbedcocobacillary Back to today's word