- developing, underdeveloped - relating to societies in which capital needed to industrialize is in short supply
Antonym: industrial (indirect, via nonindustrial)
- underdeveloped - not yet fully developed
Antonym: mature (indirect, via immature)
- underdeveloped - (of a photograph) lacking in contrast because it was left in the developer for less than the required time
Antonym: contrasty (indirect, via flat)