| have no idea(expression, idiom, formal, negation, nescience) |
| have no clue(informal, expression, idiom, negation, nescience) |
| can't tell(formal, verb, negation, nescience) |
| donno(informal, verb, negation, nescience) |
| dunno(informal, verb, negation, nescience) |
| do not know(formal, verb, negation, nescience) |
| search me(slang, expression, idiom, nescience) |
| can't say(formal, verb, negation, nescience) |
| no way to tell(informal, expression, negation, american, nescience) |
| there is no way to tell(informal, expression, negation, american, nescience) |
| not really up on this issue(informal, expression, negation, nescience) |
| can not tell(formal, verb, negation, nescience) |
| cannot say(formal, verb, negation, nescience) |
| could not say(formal, verb, negation, nescience) |
| could not tell(formal, verb, negation, nescience) |
| couldn't say(formal, verb, negation, nescience) |
| couldn't tell(formal, verb, negation, nescience) |
| do not kno(informal, verb, negation, nescience) |
| do not kno'(informal, verb, negation, nescience) |
| do not realize(verb, negation, nescience) |