Conferree is a relatively uncommon word that refers to someone who is conferred with a degree or an honor. If you're looking for synonyms for this word, you might consider "recipient," "awardee," "honoree," "laurate," or "grantee." Additionally, the word "graduate" can sometimes be used in this context, especially when referring to someone who has just earned a degree. Depending on the circumstances, you could also use terms like "distinguished guest," "special invitee," or "honorary member." Ultimately, the best synonym will depend on the context and tone of your writing or speaking, but these options should provide a good starting point.