diminish vs vanish

Other hyponyms of diminish include break, shrink, shrivel, taper, drop off, fly, vaporize, break, ease off, ease up, flag, slacken off, weaken, boil down, concentrate, decoct, reduce, contract, shrink, shrink, shrivel, shrivel up, wither, abate, die away, let up, slack, slack off, deflate, dwindle, dwindle away, dwindle down, remit, de-escalate, depreciate, devaluate, devalue, undervalue, shorten, thin out, decline, go down, wane, wane, wane, decelerate, retard, slow, slow down, slow up, decrescendo.