pre·​adult ˌprē-ə-ˈdəlt How to pronounce preadult (audio)
: preceding adulthood
preadult years/experiences
: not yet having reached adulthood or the adult stage of development
preadult students
preadult larvae
preadult noun
or pre-adult
plural preadults or pre-adults
… referring to adults behaving and living as if they are preadults. David Pitt
preadulthood noun
or pre-adulthood

Word History

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of preadult was in 1899

Dictionary Entries Near preadult

Cite this Entry

“Preadult.” Dictionary, Merriam-Webster, Accessed 13 Jul. 2024.

Medical Definition


: occurring or existing prior to adulthood
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