per·fec·tion·ism 
(pər-fĕkshə-nĭz′əm)
(pər-fĕkshə-nĭz′əm)n.
1. A propensity for being displeased with anything that is not perfect or does not meet extremely high standards.
2. A belief in certain religions that moral or spiritual perfection can be achieved before the soul has passed into the afterlife.
per·fection·ist adj. & n.
per·fec′tion·istic adj.