A synonym for "technologically advanced" is "cutting-edge." This term conveys the idea of being at the forefront of technological innovation and development. Other synonyms include:

1. State-of-the-art: Refers to the highest level of development at a particular time.
2. High-tech: Short for "high technology," indicating advanced technological features.
3. Innovative: Emphasizing innovation and new developments.
4. Sophisticated: Implies complexity and advanced features.
5. Futuristic: Suggests technology that is ahead of its time or indicative of future trends.
6. Advanced: Directly implies being ahead in development or progress.
7. Modern: Indicates current or recent technological advancements.
8. Progressive: Suggests continuous improvement and advancement.
9. Pioneering: Implies being among the first to develop or use new technology.
10. Leading-edge: Similar to cutting-edge, indicating the forefront of technological progress.

Each of these terms can be used depending on the context and the specific nuance you want to convey. For example, "state-of-the-art" might be used to describe a new smartphone, while "pioneering" could be used to describe a groundbreaking new technology in medicine.