Definitions:

1. Extremely modern. ADJECTIVE
   • The building's ultramodern design featured glass walls and solar panels.
2. Incorporating the latest ideas, styles, or technology; often ahead of its time. ADJECTIVE
   • They equiped the lab with ultramodern technology for genetic research.

Synonyms:

• cutting-edge
• futuristic
• high-tech
• state-of-the-art