account for, allegorize, annotate, clarify, clear, clear up, crack, decipher, demonstrate, demythologize, enlighten, euhemerize, exemplify, explain, explain away, explicate, exposit, expound, get across, get over, give reason for, give the meaning, illuminate, illustrate, make clear, make it clear, make plain, popularize, prove, put across, put over, rationalize, shed light upon, show, show how, show the way, simplify, solve, spell out, throw light upon, unfold, unlock, unravel, vulgarize