The term "wast developed" can be replaced with a number of synonyms that convey a similar meaning. These may include words like underdeveloped, backward, primitive, rudimentary, or lagging. Other options could include undeveloped, unsophisticated, immature, or nascent. Each of these words indicates some level of lack or deficiency when it comes to development, whether technological, cultural, or social. By using these synonyms, writers and speakers can convey the idea that something has yet to reach its full potential, or that it has fallen behind compared to other, more advanced entities.