agnostic

Words with a similar base: agnostic, agnostical

'agnostic'

[agnostic.n.01] as in: someone who is doubtful or noncommittal about something

'agnostic'

[agnostic.n.02] as in: a person who claims that they cannot have true knowledge about the existence of God (but does not deny that God might exist)

'agnostic'

[agnostic.a.01] as in: of or pertaining to an agnostic or agnosticism

'agnostic'

[agnostic.a.02] as in: uncertain of all claims to knowledge