作成と変更の動詞 - 否定的な変化を表す動詞

to make someone or something weaker or less effective

弱める, 衰弱させる

to prevent someone or something from being able to perform a specific action or function

無効にする, 機能を停止する

to make something unable to work properly

無能力化する, 機能停止させる

to make something physically or structurally less strong or sturdy

弱める, 衰弱させる

to lower the rank, status, or quality of something

格下げする, ランクを下げる

to appoint a person or thing to a lower status, position, or rank

降格する, 格下げする

to make something not effective by balancing or counteracting its effects

否定する, 無効にする

to decline in quality, condition, or overall state

悪化する, 劣化する

to make something get worse or more unfavorable than it was before

悪化させる, 悪化させること

to make something dirty or some place untidy

汚す, 乱す

to make a problem, bad situation, or negative feeling worse or more severe

悪化させる, agravere

to make a disease or medical condition worse or more serious

悪化させる, 重症化させる

to cause someone or something to lose strength

弱める, 衰弱させる

to gradually drain or deplete someone's power or strength

弱める, 減少させる

to gradually decline, typically due to lack of use, nourishment, or stimulation

萎縮する, 低下する