relating to or characteristic of the imaginary country of Laputa or its people
source: WordNet 3.0
Of or pertaining to Laputa, an imaginary flying island described in Gulliver's Travels as the home of chimerical philosophers. Hence, fanciful; preposterous; absurd in science or philosophy.
source: Webster 1913
adjective satellite
not practical or realizable; speculative
Airy theories about socioeconomic improvement. Visionary schemes for getting rich.