blue-sky

🇺🇸 /ˌbluː ˈskaɪ/ 🇬🇧 /ˌbluː ˈskaɪ/
Frequency
Difficulty
Tags RARE
adjective
R

creative and imaginative, often not practical

The company is investing in blue-sky research to stay ahead of the competition.

translation

adj. creative and imaginative, often not practical