brighten up

词形变化：

名词: brightener | 动词过去式: brightened | 动词过去分词: brightened | 动词现在分词: brightening | 动词第三人称单数: brightens |

同义词：

lighten | illuminate | enhance | animate | perk up | cheer up | brighten up | look up | snap out of it | open up | improve | add to | revivify | liven up | up | gloze | polish | varnish | lustre | buff | furbish | burnish | wax | freshen | mercerize | shine | gild | glaze | adorn | beautify | gloss | illumine | clean | bedeck | light | illume | irradiate | intensify | perk | cheer | enliven | uplift | comfort | gladden | encourage | enhearten | elate | inspirit | hearten | buoy | inspire | spirits | clear up | clear | light up | lighten up | lift |

反义词：

darken |