| encouragement(noun, aid, view, suggestion, judgment) |
| exhortation(noun, aid, view, suggestion, judgment) |
| forewarning(noun, aid, view, suggestion, judgment) |
| guidance(noun, aid, view, suggestion, judgment) |
| hindrance(noun, caution) |
| inhibition |
| injunction(noun, aid, view, suggestion, judgment) |
| input(noun, aid, view, suggestion, judgment) |
| instruction(noun, aid, view, suggestion, judgment) |
| intimidation |
| judgment(noun, aid, view, suggestion, counsel) |
| lesson(noun, aid, view, suggestion, judgment) |
| objection(noun, challenge, qualm, reluctancy, counter-argument) |
| obstacle(noun, caution) |
| obstruction |
| opinion(noun, aid, view, suggestion, judgment) |
| opposition(noun, caution, warning, discouragement, persuasion) |
| prescription(noun, aid, view, suggestion, judgment) |
| proposal(noun, aid, view, suggestion, judgment) |
| proposition(noun, aid, view, suggestion, judgment) |