worsening

noun
UK /ˈwɜːsənɪŋ/
US /ˈwɝːsənɪŋ/

The act of becoming worse or making something worse.

The worsening of the weather forced us to cancel the picnic.


OTHER MEANINGS

2. Becoming more severe or serious, as of a condition or situation.

The doctor was concerned about her worsening cough.

3. The process of making a problem or difficulty greater.

The worsening of traffic in the city has led to longer commutes.

4. A change for the worse in quality or state.

The worsening economy worried many families.