Synonyms and Antonyms for castle-in-the-air

1. castle (n.)

a large and stately mansion

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2. castle (n.)

a large building formerly occupied by a ruler and fortified against attack

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3. air (n.)

a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of

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4. air (n.)

the region above the ground

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5. air (n.)

a distinctive but intangible quality surrounding a person or thing

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7. air (v.)

expose to fresh air

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8. air (n.)

the mass of air surrounding the Earth

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9. in (adv.)

to or toward the inside of

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10. in (n.)

a unit of length equal to one twelfth of a foot

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