Upper-Intermediate (B2)
IPA: /sɪˈnɛsəns/
KK: /səˈnɛsəns/
Definition
The process of growing old or the condition of being old, often involving changes in cells and tissues over time.
Example
The senescence of the cells in the body can lead to various age-related diseases.
Conversation

Have you ever thought about how senescence affects our bodies as we age?

Yeah, it's pretty interesting to see the changes over time.

Right? I read that senescence can lead to a lot of health issues later in life.

Absolutely, it makes you realize the importance of taking care of ourselves.
Synonyms & Antonyms
Synonyms
aging
decline
deterioration
Antonyms
youth
renewal
revitalization
Root Explanation
Senescence is formed from "senex" (meaning old) and the suffix "-escence" (meaning the process of becoming). The word describes the process of aging or becoming old.
Memory Tip
Think of 'senex' meaning old, and remember that 'senescence' refers to the process of becoming old.
Visually Confused Words
consenescence
spinescence
evanescence
nescience
enscene
sonorescence
juvenescence
renascence