noun, noun or participle which takes 'suru', transitive verb, intransitive verb
Refers to the process or state of becoming weaker, often used in technical, economic, or abstract contexts.
円安が進み、通貨の弱化が懸念されている。
With the yen's depreciation, the weakening of the currency is a concern.
この薬
This medicine has the effect of weakening the virus.