pious
adjective /ˈpaɪəs/
  /ˈpaɪəs/
 - having or showing a deep respect for God and religion synonym devout- pious acts
 
- (disapproving) pretending to be religious, moral or good in order to impress other people synonym sanctimonious- pious sentiments
- He dismissed his critics as pious do-gooders.
- a rather pious and condescending smile
 
- pious hope something that you want to happen but is unlikely to be achieved- Such reforms seem likely to remain little more than pious hopes.
 
Word Originlate Middle English: from Latin pius ‘dutiful, pious’ + -ous.