therapistPronunciation: /ˈθɛrəpɪst/Translate therapist | into French | into German | into Italian | into Spanish Definition of therapist noun a person skilled in a particular kind of therapy:a certified massage therapist a person who treats psychological problems; a psychotherapist:cost is one factor keeping them from the therapist’s couchtherapist in other Oxford dictionaries Definition of therapist in the US English dictionary