thirty-eight-year-old
thirty-eight-year-old
UK[ˌθɜːti eɪt jɪər əʊld]US[ˌθɜːrti eɪt jɪr oʊld]
adj
Being thirty-eight years of age.
n
A person who is thirty-eight years old.
Morpheme Breakdown
thirty
eight
year
old
thirty
eight
year
old
Etymology
The compound "thirty-eight-year-old" is a modern English construct built entirely from native Germanic elements. Its formation follows the standard pattern for creating age descriptors in English, sequentially combining cardinal numbers ("thirty-eight") with the unit of time ("year") and the adjective "old". Each component traces back to Proto-Germanic: "thirty" from þrīz tigiwiz (three tens), "eight" from ahtōu, "year" from jērą, and "old" from aldaz. The logic is transparent and additive, directly reflecting the literal sum of years lived, a pattern that became standardized as English developed more systematic hyphenated compound adjectives.
Analysis
Structure: thirty + eight + year + old
- thirty: From Old English 'þrītig', meaning the number 30.
- eight: From Old English 'eahta', meaning the number 8.
- year: From Old English 'gēar', meaning a period of 365/366 days.
- old: From Old English 'eald', meaning having lived for a long time.
Examples
She is a thirty-eight-year-old architect from Berlin.
The study focused on a group of thirty-eight-year-olds.
He bought the sports car, a classic midlife purchase for a thirty-eight-year-old man.