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coast

SayKOHST/koʊst/UK/kəʊst/

Pluralcoasts

Verbcoasts, coasting, coasted

11 meanings of coast

Practice

  1. 1
    by the seanouncountable
    The land right next to a sea, ocean, or big lake.

    Like the line where the dry land ends and the water begins.

    We spent the whole day walking along the coast.

    Big storms often hit the coast in winter.

    UsageA town is on the coast. An island in the sea near it is off the coast.

    Similarshore, coastline, seaboard, seashore, shoreline

    Oppositeinterior

    Note
  2. 2
    glideverbintransitive
    To keep moving forward without using power, after you stop pushing or pedaling.

    Like a ball that keeps rolling after you stop pushing it.

    The car began to coast as we neared the bottom of the hill.

    She let her bike coast down the quiet street.

    UsageUsually with a word that says where: coast down the hill, coast to a stop.

    Similarglide, freewheel, roll, drift

    Note
  3. 3
    pass easilyverbintransitive
    To win or pass something with very little hard work.

    She coasted through her math class without studying much.

    Our team can't just coast to a win this time.

    UsageOften coast to a win, or coast through school.

    Similarcruise, sail, breeze

    Oppositestruggle

    Note

Practice

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Origins

Meanings 1, 7–9

It comes from Latin costa, meaning "rib" or "side," which passed through Old French coste and Middle English coste before becoming "coast."

Checked 5 Nov 2026 · 2 facts

Meanings 2–6, 10–11

It comes from Latin costa, "rib" or "side," through Old French coste and the verb costoier, meaning "to be at the side of."