1. relating to or characteristic of the imaginary country of Laputa or its people • Pertains to noun: Laputa • Derivationally related forms: Laputa 2. not practical or realizable; speculative - airy theories about socioeconomic improvement - visionary schemes for getting rich • Syn: airy, impractical, visionary, windy • Similar to: utopian • Derivationally related forms: Laputa, visionary (for: visionary), vision (for: visionary), impracticality (for: impractical)