- agnosticism - a religious orientation of doubt; a denial of ultimate knowledge of the existence of God; "agnosticism holds that you can neither prove nor disprove God's existence"
--1 is a kind of religious orientation
- agnosticism, skepticism, scepticism - the disbelief in any claims of ultimate knowledge
--2 is a kind of unbelief, disbelief
- agnosticism, skepticism, scepticism - the disbelief in any claims of ultimate knowledge