1.capable of or reflecting the capability for correct and valid reasoning;
a logical mind
2.in accordance with reason or logic;
a logical conclusion
3.marked by an orderly, logical, and aesthetically consistent relation of parts;
a logical argument
4.based on known statements or events or conditions;
rain was a logical expectation, given the time of year
5.capable of thinking and expressing yourself in a clear and consistent manner;
a lucid thinker