deteriorate
US /dɪˈtɪr.i.ə.reɪt/
UK /dɪˈtɪr.i.ə.reɪt/

1.
merosot, memburuk
become progressively worse
:
•
The weather conditions began to deteriorate rapidly.
Keadaan cuaca mula merosot dengan cepat.
•
His health continued to deteriorate despite treatment.
Kesihatannya terus merosot walaupun telah dirawat.