| scepticism |
| vagueness(noun, trouble, cover, concern, anxiety) |
| ambiguousness |
| caution(noun, doubt, distrust, suspicion, indecision) |
| diffidence(noun, caution, indecision) |
| hesitation(noun, trouble, concern, anxiety, confusion) |
| scruple(noun, trouble, concern, anxiety, confusion) |
| apprehension(noun, anxiety, doubt, uncertainty, distrust) |
| bewilderment(noun, trouble, concern, anxiety, confusion) |
| credibility gap(noun, lack) |
| discredit |
| equivocality(noun, cover, line, doubt, uncertainty) |
| fuzziness(noun, roughness, sketchiness) |
| hesitancy(noun, trouble, concern, anxiety, confusion) |
| imprecision(noun, obscurity, roughness, abstruseness, fuzziness) |
| incredibility(noun, improbability) |
| insecurity(noun, anxiety, doubt, uncertainty, vagueness) |
| irresolution(noun, trouble, concern, anxiety, confusion) |
| obscurity(noun, doubt, uncertainty, vagueness, roughness) |
| opacity(noun, uncertainty, obscurity, vagueness, abstruseness) |