| challenge(noun, dispute, question, test, trial) |
| big stink(expression, qualm, reluctancy, counter-argument) |
| claiming(noun, dispute, question, test, trial) |
| confrontation(noun, dispute, question, test, trial) |
| conscience(qualm, reluctancy, counter-argument) |
| contest(test, trial, task) |
| counter-argument(qualm, reluctancy) |
| counterargument(qualm, reluctancy, counter-argument) |
| dare(noun, dispute, question, test, trial) |
| defiance(noun, dispute, question, test, trial) |
| demanding(noun, dispute, question, test, trial) |
| demur(noun, dispute, question, test, trial) |
| demurral(qualm, reluctancy, counter-argument) |
| disinclination(qualm, reluctancy, counter-argument) |
| dispute(noun, question, test, trial, task) |
| dissuasion(qualm, reluctancy, counter-argument) |
| encounter(test, trial, task) |
| expostulation(qualm, reluctancy, counter-argument) |
| formal complaint(expression, qualm, reluctancy, counter-argument) |
| grain of salt(expression, idiom, qualm, reluctancy, counter-argument) |