%skepticism%

n. [ Cf. F. scepticisme. ] [ Written also scepticism. ] 1. An undecided, inquiring state of mind; doubt; uncertainty. [ 1913 Webster ]

That momentary amazement, and irresolution, and confusion, which is the result of skepticism. Hune. [ 1913 Webster ]

2. (Metaph.) The doctrine that no fact or principle can be certainly known; the tenet that all knowledge is uncertain; Pyrrohonism; universal doubt; the position that no fact or truth, however worthy of confidence, can be established on philosophical grounds; critical investigation or inquiry, as opposed to the positive assumption or assertion of certain principles. [ 1913 Webster ]

3. (Theol.) A doubting of the truth of revelation, or a denial of the divine origin of the Christian religion, or of the being, perfections, or truth of God. [ 1913 Webster ]

Let no . . . secret skepticism lead any one to doubt whether this blessed prospect will be realized. S. Miller. [ 1913 Webster ]