| equivocation(noun, delay, weakness, doubt, uncertainty) |
| fear(noun, difficulty, anxiety, confusion, doubt) |
| frailty(noun, anxiety, weakness, fault, uncertainty) |
| inconsistency(noun, anxiety, weakness, uncertainty, shake) |
| incredulity(noun, difficulty, anxiety, confusion, doubt) |
| insecurity(noun, anxiety, weakness, confusion, doubt) |
| misgiving(noun, trouble, concern, delay, difficulty) |
| mistrust(noun, trouble, concern, delay, difficulty) |
| mutability(noun, anxiety, weakness, uncertainty, shake) |
| pause(noun, act, delay, weakness, doubt) |
| reluctance(noun, delay, difficulty, anxiety, weakness) |
| scepticism |
| scruple(noun, trouble, concern, delay, difficulty) |
| shakiness(noun, anxiety, weakness, uncertainty, shake) |
| skepticism(noun, trouble, concern, delay, difficulty) |
| uncertainness |
| unsteadiness(noun, anxiety, weakness, uncertainty, shake) |
| unsureness |
| apprehension(noun, difficulty, anxiety, confusion, doubt) |
| concern(noun, trouble, anxiety, confusion, doubt) |