Meaning of adultlike in English:
adultlike
adjective
Characteristic of, resembling, or befitting an adult; mature.
Pronunciation
adultlike
/ˈadʌltlʌɪk/ /əˈdʌltlʌɪk/ Origin
Early 20th century; earliest use found in John A. Thomson (1861–1933). From adult + -like, probably after childlike.