clear up

同义词：

ascertain | unscramble | simplify | solve | clear | elucidate | crystalize | polish off | shed light on | get through | enlighten | crystallise | light up | sort out | wrap up | finish up | mop up | straighten out | crystallize | clarify | illuminate | finish off | crystalise | brighten |

反义词：

overcast |

词义辨析：

同义参见:

unscramble

simplify

ascertain

solve