[sand-kas-uh l, -kah-suh l]


a small castlelike structure made of wet sand, as by children at a beach.
a plan or idea with little substance.

Origin of sandcastle

First recorded in 1850–55; sand + castle Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sand-castle

Historical Examples of sand-castle

  • But it's my idea that Miss Allonby has too much insight to build herself such a sand-castle.

    The Tree of Knowledge

    Mrs. Baillie Reynolds

  • The sand-castle on which Pollyooly and Kathleen had worked so hard stood directly in the line of it.

    Happy Pollyooly

    Edgar Jepson

  • After a while the children tired of rounders and betook themselves to building a sand-castle.

    Happy Pollyooly

    Edgar Jepson

Word Origin and History for sand-castle

1838, from sand (n.) + castle (n.).

Online Etymology Dictionary, © 2010 Douglas Harper