| perplexity(noun, trouble, concern, difficulty, anxiety) |
| reserve(noun, trouble, concern, anxiety, confusion) |
| skepticism(noun, trouble, concern, delay, difficulty) |
| timidity(noun, act, delay, anxiety, weakness) |
| caution(noun, doubt, integrity, morality, misgiving) |
| demurral(noun, delay, difficulty, anxiety, weakness) |
| diffidence(noun, difficulty, anxiety, confusion, doubt) |
| dilemma(noun, trouble, concern, difficulty, anxiety) |
| falter |
| fluctuation(noun, delay, weakness, doubt, uncertainty) |
| misgiving(noun, trouble, concern, delay, difficulty) |
| shyness(noun, reserve, nervousness, timidity) |
| suspicion(noun, trouble, concern, difficulty, anxiety) |
| disbelief(noun, difficulty, anxiety, confusion, doubt) |
| doubtfulness(noun, trouble, concern, anxiety, confusion) |
| faltering(noun, delay, difficulty, anxiety, weakness) |
| incredulity(noun, difficulty, anxiety, confusion, doubt) |
| insecurity(noun, anxiety, confusion, doubt, uncertainty) |
| objection(disinclination, unwillingness) |
| shilly-shallying(noun, uncertainty, wavering, indecision, vacillation) |