ACHIEVER By N., Sam M.S. - 26 noun. Someone who has the capacity to achieve a level of functioning or wanted consequence. ACHIEVER: "An achiever is merely a person who retains the aptitude and motivation to reach or go beyond a predetermined degree of achievement or success." Related Psychology Terms APRAXIA (literally, “inability to act or do”) SCHOLASTIC APTITUDE TESTS ACHIEVEMENT TESTS LEVEL OF ASPIRATION ADOLESCENCE (Theories) INHIBITION Piaget’s Theory of Cognitive Development Hitler and Conformity READINESS TESTS MUSIC TESTS Cite this page: N., Sam M.S., "ACHIEVER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/achiever/ (accessed October 4, 2022).