Below are possible answers for the crossword clue Light, insubstantial.
4 letter answer(s) to light, insubstantial
AIRY
characterized by lightness and insubstantiality; as impalpable or intangible as air; "figures light and aeriform come unlooked for and melt away"- Thomas Carlyle; "aerial fancies"; "an airy apparition"; "physical rather than ethereal forms"
having little or no perceptible weight; so light as to resemble air; "airy gauze curtains"
not practical or realizable; speculative; "airy theories about socioeconomic improvement"; "visionary schemes for getting rich"
open to or abounding in fresh air; "airy rooms"
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