pietistic (adj.)
- adoring
- affected
- assured
- believing
- certain
- confident
- convinced
- devoted
- devout
- dogmatic
- dutiful
- faithful
- false
- godly
- goody
- goody-goody
- holier-than-thou
- holy
- hypocritical
- insincere
- mealymouthed
- persuaded
- pharisaic
- pious
- pistic
- positive
- prayerful
- religious
- reverent
- reverential
- sanctified
- sanctimonious
- satisfied
- secure
- self-righteous
- solemn
- sure
- theistic
- unctuous
- worshipful