Crossword puzzle clue "religious doubters"

AGNOSTIC, one who believes that existence of God cannot be known but does not deny the possibility that God exists

CYNIC, someone who takes a pessimistic view of human motives and actions

EH, to say 'Eh', expressing enquiry

the office of an abbot, also ABBOTCY

ABBA, a Syrian cloth of goat's or camel's hair; an outer garment made of it, also ABA, ABAYA