noun
1. doubt about the truth of something (Freq. 1)
• Syn: ↑incredulity, ↑disbelief, ↑mental rejection
• Derivationally related forms: ↑skeptical, ↑incredulous (for: ↑incredulity)
• Hypernyms: ↑doubt, ↑uncertainty, ↑incertitude, ↑dubiety, ↑doubtfulness, ↑dubiousness
2. the disbelief in any claims of ultimate knowledge
• Syn: ↑agnosticism, ↑scepticism
• Derivationally related forms: ↑sceptical (for: ↑scepticism), ↑skeptical
Useful english dictionary. 2012.