| prognosticate | To predict or foretell a future event | |
| proliferate | To increase rapidly in numbers; multiply. | |
| prolific | Producing much fruit or foliage or many offspring | |
| prolix | Using or containing too many words; tediously lengthy | |
| prominent | Standing out so as to be easily seen; important or well-known | |
| promulgate | To formally declare something, especially a new law after it has been officially approved | |
| pronounced | Very noticeable or marked; conspicuous | |
| propensity | An inclination or natural tendency to behave in a particular way | |
| prophetic | relating to a prophet or prophecy | |
| propitious | Indicating a good chance of success; favorable | |