1. Prudence, calculation, foresight, forethought imply attempted provision against possible contingencies. Prudence is care, caution, and good judgment, as well as wisdom in looking ahead: sober prudence in handling one's affairs. Calculation suggests a disposition to get a large return for as small an outlay as possible and willingness to benefit at the expense of others: cold calculation. Foresight implies a prudent looking ahead rather far into the future: clear foresight in planning. Forethought emphasizes the adequacy of preparation for the future: Careful forethought helped him deal with the emergency.

Did you mean imprudence?