deterioration
noun/dɪˌtɪriəˈreɪʃən/
Frequency rank: #8,289 most common English word
Meaning
the process of becoming progressively worse in condition or quality.

Example sentence
Without proper maintenance, the deterioration of the old bridge became a serious safety concern.
Synonyms & related words
- decline
- decay
- degradation
- worsening
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