1. capable of correct and valid reasoning

- a logical mind

Similar word(s): analytic, analytical, synthetic, synthetical, coherent, consistent, logical, ordered, dianoetic, discursive, formal, ratiocinative, rational, reasonable, sensible

2. based on known statements or events or conditions

- rain was a logical expectation, given the time of year

Similar word(s): valid, legitimate

3. marked by an orderly, logical, and aesthetically consistent relation of parts

Similar word(s): seamless, logical, rational, coherent, consistent, ordered

4. capable of thinking and expressing yourself in a clear and consistent manner

Similar word(s): rational, coherent, lucid