| confusion(noun, trouble, concern, difficulty, anxiety) |
| contest(verb, dispute, challenge, question, argue) |
| disquiet(noun, trouble, worry, concern, anxiety) |
| reluctance(noun, delay, anxiety, weakness, shame) |
| unbelief(noun, anxiety, shame, uncertainty, fear) |
| apprehensiveness(noun, worry, anxiety, fear, uneasiness) |
| cynicism(noun, uncertainty, impression, guess, gloom) |
| demur(noun, verb, stop, dispute, difficulty) |
| diffidence(noun, anxiety, uncertainty, lack, reserve) |
| fluctuate(verb, stop, dispute, challenge, question) |
| impugn(verb, dispute, challenge, deny, question) |
| indecision(noun, trouble, concern, delay, anxiety) |
| leeriness(noun, uncertainty, trust, dissent, reservation) |
| perplexity(noun, trouble, fix, concern, difficulty) |
| ambiguity(noun, trouble, concern, anxiety, confusion) |
| be suspicious of(verb, expression, idiom, suspect, distrust) |
| call in question(verb, expression, idiom, oppose, dispute) |
| concern(noun, trouble, worry, distress, anxiety) |
| deny(verb, decline, reject, dispute, challenge) |
| difficulty(noun, fix, anxiety, issue, dislike) |