Synonyms and related words :
answer, bottom, clear up, crack, crush, dash, debug, decipher, decode, demoralize, disentangle, divine, do, dope, dope out, explain, fathom, figure out, find out, find the answer, find the solution, get, get right, guess, guess right, have it, hit it, interpret, knock down, make out, open the lock, overcome, plumb, prostrate, psych, puzzle out, ravel, ravel out, resolve, riddle, shake, solve, sort out, unbrace, undo, unlock, unman, unnerve, unravel, unriddle, unscramble, unstring, untangle, untwist, unweave, upset, work, work out