| repudiate(verb, adverb, doubt, suspect, distrust) |
| self-doubt |
| shilly-shally(noun, verb, delay, dispute, weakness) |
| timidity(noun, delay, anxiety, weakness, doubt) |
| uneasiness(noun, trouble, worry, concern, anxiety) |
| unfaith(noun, doubt, discredit, skepticism, disbelief) |
| unsureness |
| affliction(noun, worry, strain, anxiety, burden) |
| agony(noun, worry, strain, anxiety, burden) |
| alarm(noun, worry, strain, anxiety, burden) |
| albatross(noun, worry, strain, anxiety, burden) |
| all-overs(noun, trouble, worry, concern, anxiety) |
| ambiguity(noun, trouble, concern, difficulty, anxiety) |
| ambivalence(noun, trouble, concern, anxiety, confusion) |
| angst(noun, trouble, worry, concern, anxiety) |
| ants in pants(noun, expression, idiom, trouble, worry) |
| assume(verb, consider, think, doubt, believe) |
| averseness(noun, delay, weakness, doubt, uncertainty) |
| awake a doubt(expression, idiom) |
| bad vibes(noun, expression, doubt, uncertainty, impression) |