precocious
The piece marks the turning point in Mozart's career, where he left youthful precociousness behind and entered his own realm of genius.
He exhibits a rare combination of precociousness and modesty.
He says that the precociousness of children with psychological problems is neither cute nor enviable.
SMART Vocabulary: related words and phrases Physically and mentally mature & immature
adult
adulting
ageing
babyish
childish
immature
immaturely
immaturity
infantile
juvenile
mature
maturity
overgrown
petulance
petulancy
petulant
petulantly
secondary sexual characteristic
sophomoric
young at heartidiom
You can also find related words, phrases, and synonyms in the topics:
Affected & insincere