developed
US /dɪˈvel.əpt/
UK /dɪˈvel.əpt/

1.
having many industries and a high level of economic and social development
:
•
Developed countries often have higher living standards.
•
The city has a highly developed infrastructure.
2.
fully grown or matured
:
•
The child's motor skills are well developed for her age.
•
Her musical talent is highly developed.
1.
past simple and past participle of develop
:
•
The company developed a new software.
•
She developed a passion for painting.