adj. Devised, contrived, or planned beforehand; preconceived, premeditated.
v. To weigh or consider beforehand; to consider.
v. To deliberate beforehand.
the GNU version of the Collaborative International Dictionary of English
v. To weigh or consider beforehand; to premeditate.
verb-intransitive. To deliberate beforehand.
adj. Devised, contrived, or planned beforehand; preconceived; premeditated; aforethought; -- usually placed after the word it qualifies.
The Century Dictionary and Cyclopedia
To consider beforehand; think upon in advance.
To plan or devise beforehand; contrive previously.
To reflect or meditate beforehand.
Considered and planned beforehand; premeditated; purposed; intentional: generally in the phrase malice prepense (formerly also prepensed malice).
Word Usage
"“My charity I own cannot invent an excuse for the prepense malice with which the character and service of this gentleman are murdered,” Madison wrote of Morris in June."