Compare underdeveloped with other words:
poor vs. underdeveloped
underdeveloped vs. undeveloped
fixed vs. underdeveloped
development vs. underdeveloped
insufficient vs. underdeveloped
film vs. underdeveloped
sophistication vs. underdeveloped
technological vs. underdeveloped
economic vs. underdeveloped
productivity vs. underdeveloped
fully vs. underdeveloped
immature vs. underdeveloped
developed vs. underdeveloped
underdeveloped vs. young