undeveloped

[ uhn-di-vel-uh pt ]
/ ˌʌn dɪˈvɛl əpt /

adjective

not developed.

Origin of undeveloped

First recorded in 1730–40; un-1 + develop + -ed2

Example sentences from the Web for undeveloped

British Dictionary definitions for undeveloped

undeveloped
/ (ˌʌndɪˈvɛləpt) /

adjective

not having developed or been developed