| be uncertain(verb, dispute, challenge, doubt, question) |
| be wary(verb, expression, idiom, doubt, question) |
| be wary of(verb, expression, idiom, doubt, discredit) |
| care(noun, trouble, worry, concern, anxiety) |
| caution(noun, doubt, distrust, suspicion) |
| deny(verb, doubt, question) |
| discomfort(noun, anxiety, nervousness, restlessness) |
| disquiet(noun, trouble, worry, concern, strain) |
| dubiosity(noun, doubt, uncertainty, impression, guess) |
| fearfulness(noun, worry, strain, anxiety, burden) |
| funny feeling(noun, expression, uncertainty, impression, guess) |
| harbor suspicion(verb, expression, dispute, challenge, think) |
| have doubts about(verb, expression, idiom, phrasal verb, doubt) |
| hesitancy(noun, trouble, concern, delay, difficulty) |
| hold(verb, adverb, consider, assume, think) |
| imagine(verb, consider, dispute, challenge, think) |
| incredulousness(noun, skepticism, nonbelief) |
| misgive(verb, dispute, challenge, doubt, question) |
| not buy(expression, dispute, challenge, doubt, question) |
| reject(verb, adverb, disregard, ignore, neglect) |