Meaning & use
cognitive decline
A gradual loss of mental abilities such as memory, reasoning, or attention, often associated with aging or illness.
See it in a sentence
Regular exercise may help slow cognitive decline in older adults.
The doctor ran several tests to check for early signs of cognitive decline.
A note on using this word
Mild cognitive decline is a normal part of aging, but rapid or severe decline can signal conditions such as dementia and needs medical evaluation.
Words with a similar meaning
This term is best learned through its definition and examples.
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Make it your own
Write a sentence using “cognitive decline”, then compare your use with the examples above.
Your draft stays on this page and is not sent anywhere.