Below are possible answers for the crossword clue Fess (up).
3 letter answer(s) to fess (up)
OWN
belonging to or on behalf of a specified person (especially yourself); preceded by a possessive; "for your own use"; "do your own thing"; "she makes her own clothes"; "`ain' is Scottish"
have ownership or possession of; "He owns three houses in Florida"; "How many cars does she have?"
Other crossword clues with similar answers to 'Fess (up)'