undeveloped
adjective /ˌʌndɪˈveləpt/
/ˌʌndɪˈveləpt/
- (of land) not used for farming, industry, building, etc.
- undeveloped countryside
- (of a country) not having modern industries, and with a low standard of living ‘A developing country’ is now the usual expression.
- not grown to full size
- undeveloped limbs
compare underdeveloped