verb

deteriorate

to deteriorate, to worsen, to decline

His health began to deteriorate rapidly.

His health began to deteriorate rapidly.

The weather is expected to deteriorate later.

The weather is expected to deteriorate later.

((sth.)) deteriorates (something) gets worse His health began to deteriorate.

Synonyms: worsen, decline, degenerate; Antonyms: improve, get better

From Latin 'deterior' meaning 'worse'. The '-ate' suffix turns it into a verb.

Think of the 'de-' prefix as meaning 'down'. The situation is going down, or getting worse.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.