weaken

过去式:weakened

过去分词:weakened

现在进行时:weakening

词形变化:

名词: weakener | 动词过去式: weakened | 动词过去分词: weakened | 动词现在分词: weakening | 动词第三人称单数: weakens |

同义词:

decline | fail | dilute | enervate | deteriorate | give in | cave in | undermine | give way | damage | destabilize | detract from | shake | water down | thin | adulterate | enfeeble | exhaust | soften | droop | languish | impair | disable | fade | cripple | depress | water | faint | lessen | sink | silence | loosen | sap | pine | flag | lower | step down | de-escalate | sabotage | damp | counteract | subvert | dampen | countermine | break |

反义词:

strengthen |

词义辨析:

同义参见:

droop

disable

dilute

depress

lower1

loosen

lessen

decline

languish

cripple

undermine

flag2

water

impair

silence

sap1

sink

soften

faint

fail

fade

pine2

反义:

vt.vi.使弱; 变弱

strengthen