| injudiciousness(noun, adjective, carelessness, rashness, profligacy) |
| insipidity(noun, irresolution) |
| instantaneous |
| intemperanc(noun, resistance, recklessness, obstinacy, imprudence) |
| intractability(noun, resistance, recklessness, obstinacy, imprudence) |
| intractableness(noun, resistance, recklessness, obstinacy, imprudence) |
| intrepidity(noun, assurance, nerve, daring, gall) |
| intrusiveness(noun, assurance, nerve, daring, gall) |
| irresolution(noun, irresolution) |
| irritability(noun, excitability) |
| lawlessness(noun, resistance, recklessness, obstinacy, imprudence) |
| malleability(noun, fickleness) |
| mercuriality |
| modifiability(noun, fickleness) |
| mutation(noun, fickleness) |
| obstinacy(noun, resistance, stubbornness, imprudence, unruliness) |
| obstinateness(noun, resistance, obstinacy, stubbornness, unruliness) |
| obstreperousness(noun, resistance, obstinacy, stubbornness, imprudence) |
| orneriness(noun, resistance, recklessness, obstinacy, imprudence) |
| overconfidence(noun, assurance, nerve, daring, gall) |