verb
deteriorate
dih-TEER-ee-uh-rayt/dɪˈtɪriəreɪt/
To become or make worse in condition, quality, or value.
The apples deteriorate from fresh fruit into bruised and rotten remains.
Etymology
The Latin verb is built on deterior, meaning “worse” or “inferior.” English first used deteriorate for making something worse, then also for something becoming worse on its own.
In context
… make sure that he is in good condition and that his health doesn't deteriorate.
More examples
- Her health deteriorated after she left the hospital.
- Relations between the neighbors are deteriorating over the fence dispute.
- Fresh produce can deteriorate quickly without refrigeration.
Forms
deteriorate · deteriorates · deteriorated · deteriorating
deterioration noun — The process of becoming worse in condition.