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