A woman who is a member of the nobility; peeress
One considered the best of its kind:
(Dated, with a professional title) Who is a woman.
Find another word for countess. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for countess, like: wife of a count, wife of an earl, noblewoman, great lady, aristocrat, lady, duchess, marchioness, dowager, marquis and earl.