blue-skies

Adjective

Meaning

Unrealistic or impractical.

Of no immediate practical application.
Synonym: theoretical
Antonym: real-world
Coordinate term: greenfield
blue-skies research

Source: en.wiktionary.org

Close letter words and terms

blue-rumped manakin blue-sided leaf frog blue-sided tree frog blue-sky thinking blue-spotted ray blue-spotted salamander