juvenescence
noun
ju·ve·nes·cence ˌjü-və-ˈne-sᵊn(t)s 
: the state of being youthful or of growing young
juvenescent
ˌjü-və-ˈne-sᵊnt
adjective 
Word History
First Known Use
1800, in the meaning defined above
juvenescent
adjective
as in young
Synonyms & Similar Words
Relevance
- young
- infantile
- youthful
- infantine
- girlish
- infantilized
- childish
- boyish
- juvenile
- youngish
- green
- adolescent
- maidenly
- babyish
- kiddish
- virginal
- unripe
- unripened
- immature
- puerile
- raw
- inexperienced
- callow
- unformed
- innocent
- untrained
- unsophisticated
- unknowing
- tender
- ingenuous
- naive
- unfledged
- untried
- unseasoned
- naïve
Antonyms & Near Antonyms
- adult
- experienced
- mature
- ripe
- advanced
- grown-up
- knowing
- precocious
- worldly
- sophisticated
- savvy
- worldly-wise