Main Entry: pre·med·i·tat·ed Function: adjective : having been thought about at some point before being committed premeditated killing>; also: having been formed prior to commission of the act premeditated malice> —compare DELIBERATE
Main Entry: un·pre·med·i·tat·ed Pronunciation: "&n-prE-'me-d&-"tA-t&d Function: adjective : not premeditated