Synonyms and related words :
account, allegorization, clarification, cracking, decipherment, decoding, demonstration, demythologization, editing, elucidation, emendation, enlightenment, euhemerism, excuse, exegesis, exemplification, explanation, explication, exposition, expounding, grounds, illumination, illustration, justification, light, logic, philosophy, pretense, pretext, principle, rational ground, rationalization, reason, reason for, reason why, reasoning, simplification, solution, stated cause, the big idea, the idea, the whatfor, the wherefore, the why, theory, underlying reason, unlocking