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Definition of gerontologist

gerontologist

/ˌdʒɛr.ənˈtɑː.lə.dʒɪst/
ger · on · tol · o · gist
Adverb:gerontologically
•
Plural:gerontologists
•
Adjective:gerontological
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gerontologist Lexical Profile

gerontologist Game Scores & Validity

• noun

1

A scientist or healthcare specialist who studies the biological, psychological, and social processes of aging and the challenges faced by older adults.

Example

"The university hired a leading gerontologist to research the effects of community engagement on cognitive longevity in retirees."

Word Nuance & Usage

A gerontologist studies the biological, psychological, and social aspects of aging (often in a research or policy capacity), whereas a geriatrician is specifically a licensed medical doctor who treats elderly patients.

• Rhymes for gerontologist

• Nearby Words

germy
geronimo
gerontocracy
gerontologist
gerrhosaurid
gerrymander
gerrymandering

Word Origin & Etymology

Formed in the early 20th century from 'gerontology' plus the agent suffix '-ist', derived from the Ancient Greek 'gerōn' (stem 'geront-'), meaning 'old man', and '-logia', meaning 'study of'.

Cite this Entry

Wordmom. (2026). Definition of Gerontologist. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/gerontologist
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