| doubt(noun, trouble, concern, anxiety, confusion) |
| uncertainty(noun, anxiety, certain, doubt, uncertainty) |
| dubiety(noun, trouble, concern, anxiety, confusion) |
| incertitude(noun, trouble, concern, anxiety, confusion) |
| dubiousness(noun, certain, doubt, uncertainty, lack) |
| mistrust(noun, trouble, concern, anxiety, confusion) |
| suspicion(noun, trouble, concern, anxiety, confusion) |
| distrust(noun, trouble, concern, anxiety, confusion) |
| question(noun, certain, doubt, uncertainty, lack) |
| implausibility(noun, improbability, unlikelihood) |
| misgiving(noun, trouble, concern, anxiety, confusion) |
| skepticism(noun, trouble, concern, anxiety, confusion) |
| unlikelihood(noun, improbability, implausibility) |
| ambiguity(noun, trouble, cover, concern, line) |
| disbelief |
| equivocation(noun, cover, line, doubt, uncertainty) |
| improbability(noun, improbability, implausibility, unlikelihood) |
| incredulity |
| haziness(noun, uncertainty, vagueness, roughness, fuzziness) |
| indefiniteness(noun, doubt, uncertainty, obscurity, vagueness) |