| obstinance(noun, determination, purpose, obstinacy, tenacity) |
| obstinateness(noun, determination, purpose, obstinacy, stubbornness) |
| ohm |
| ohmage |
| oscillation(noun, delay, anxiety, weakness, doubt) |
| pang(noun, doubt, misgiving) |
| passive resistance |
| pause(noun, delay, weakness, doubt, uncertainty) |
| perfunctoriness |
| perplexity(noun, difficulty, anxiety, confusion, doubt) |
| pertinaciousness(noun, determination, purpose, obstinacy, stubbornness) |
| pertinacity(noun, determination, purpose, obstinacy, stubbornness) |
| perverseness(noun, determination, obstinacy, stubbornness, unreasonableness) |
| perversity(noun, determination, purpose, obstinacy, stubbornness) |
| pigheadedness(noun, determination, purpose, obstinacy, stubbornness) |
| pokiness |
| polarity(noun, dislike, unpleasant, disgusting, antipathy) |
| problem(noun, anxiety, doubt, uncertainty, illness) |
| procrastination(noun, delay, weakness, doubt, uncertainty) |
| protestation(noun, dislike, doubt, opposition, protest) |