find an answer to, find the answer to, find a solution to, find the solution to, answer, resolve, work out, puzzle out, fathom, find the key to, decipher, decode, break, clear up, interpret, translate, straighten out, get to the bottom of, make head or tail of, unravel, disentangle, untangle, unfold, piece together, explain, expound, elucidate
informal figure out, suss out, crack
ANTONYMS
encode, complicate, obfuscate
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