A really fast thesaurus... with lots of synonyms.
We don't have synonyms for cinereous yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cinerous, venereous and citreous.
We don't have any synonyms for cinereous yet.
Think cinereous belongs in the thesaurus? Recommend it and we'll take a look.