VITALITY By N., Pam M.S. - April 29, 2013 noun. physical or intellectual strength or energy: the state of being full of enthusiasm and drive about continual activities. VITALITY: "Kate enjoyed talking to her grandparents because of the vitality and wisdom they had gained in their lives. " Related Psychology Terms PARANOIA EXCITEMENT W-STATE GIFTEDNESS POSTTRAUMATIC STRESS DISORDER (PTSD) TOLERANCE ANACLISIS DELTA RULE AMENORRHEA ADENOSINE Cite this page: N., Pam M.S., "VITALITY," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/vitality/ (accessed January 21, 2020).