ENGLISH
REFERENCE

atop

prep. · adv.
US //əˈtɑp// UK //ɐtˈɒp// atop
  1. 1 on top of (prep.)
    B2 Upper Intermediate Literary

    on the very top of something.

    positioned on the highest point or surface of an object. Functions as a preposition taking a noun phrase object.

    Example

    A small gold bird sat atop the wedding cake.

    Example

    The ancient fortress sat atop a jagged limestone cliff, overlooking the valley where the two rivers met.

  2. 2 at the top (adv.)
    C1 Advanced Literary Archaic

    at or to the top of something.

    at, on, or to the highest part. Used as an adverbial modifier without a following noun phrase.

    Example

    The mountain was steep, but the view from atop was beautiful.

    Example

    The hikers climbed for hours until they finally stood atop, gazing at the clouds drifting below the summit.

Origin

From a- (“on”) + top.

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