[n] a person with unusual powers of foresight
[adj] not practical or realizable; speculative; "airy theories about socioeconomic improvement"; "visionary schemes for getting rich"
visionary Poems and Poetry
airy, illusionist, impractical, seer, utopian
anticipant, anticipator, dreamer, fantast, forecaster, futurist, idealist, intellect, intellectual, predictor, prognosticator, soothsayer