deteriorate

US /dɪˈtɪr.i.ə.reɪt/
UK /dɪˈtɪr.i.ə.reɪt/
"deteriorate" picture
1.

become progressively worse

:
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The weather conditions began to deteriorate rapidly.
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His health continued to deteriorate despite treatment.
:
worsendeclinedegeneratedecayerode
:
improveameliorateenhanceflourishprogress