underdeveloped

His chest was too small, his ribs underdeveloped and he was unable to breathe unaided.

It is also expected to provide internet and telephone services in inaccessible and underdeveloped areas within the Sahel.

There, the suit says, Gentry was operating an excavator, attempting to determine the viability of developing a commercial property at an underdeveloped site.

The parasite is typically seen in underdeveloped countries where pigs come in contact with human feces, said Dr. Charles Bailey, the medical director for infection prevention at Providence St. Joseph and Providence Mission hospitals.

I found it curiously underdeveloped as a documentary, though.