| adjective | capable of or reflecting the capability for correct and valid reasoning “a logical mind” |
| adjective | based on known statements or events or conditions “rain was a logical expectation, given the time of year” |
| adjective | marked by an orderly, logical, and aesthetically consistent relation of parts “a coherent argument” |
| adjective | capable of thinking and expressing yourself in a clear and consistent manner “a lucid thinker” |
| logicalness | noun | correct and valid reasoning |
| logicality | noun | correct and valid reasoning |
| coherency | noun | logical and orderly and consistent relation of parts |
| coherence | noun | logical and orderly and consistent relation of parts |
| cohere | verb | cause to form a united, orderly, and aesthetically consistent whole |
| consistence | noun | a harmonious uniformity or agreement among things or parts |