To become worse the weather began to. To make worse intransitive verb : Past simple and past participle of worsen 2. Aggravate , decay , degenerate , depreciate , deteriorate , exacerbate , harm , impair To become worse or to make something become worse:
To become worse the weather began to. Past simple and past participle of worsen 2. Aggravate , decay , degenerate , depreciate , deteriorate , exacerbate , harm , impair To become worse the weather began to. To make worse intransitive verb : To become worse or to make something become worse: