Capulet noun1 •(figurative) A member or citizen of the family, party, or country of the wife in a Romeo and Juliet couple and/or one of a pair of feuding groups, the other identified as Montague.She playfully called herself a tragedienne, much like Juliet Capulet, and she thought of Timmy as her Romeo Montague. — 2004 formsCapulets · capulets