noun

deterioration

deterioration, decline, worsening

We have seen a deterioration in relations.

We have seen a deterioration in relations.

The building shows signs of deterioration.

The building shows signs of deterioration.

a deterioration in ((sth.)) a worsening in a particular area There was a deterioration in his health.

the deterioration of ((sth.)) the process of something becoming worse We are worried about the deterioration of the building.

Synonyms: decline, worsening, degradation; Antonyms: improvement, recovery

From the verb 'deteriorate', which comes from Latin 'deterior' (worse). The '-ion' suffix denotes a state or process.

This is the noun form of 'deteriorate'. When something deteriorates, it undergoes deterioration.

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