coaster

noun

coast·​er ˈkō-stər How to pronounce coaster (audio)
Synonyms of coasternext
1
: one that coasts: such as
a
: a person engaged in coastal traffic or commerce
b
: a ship sailing along a coast or engaged in trade between ports of the same country
2
: a resident of a seacoast
3
a
: a tray or decanter stand usually of silver and sometimes on wheels
b
: a shallow container or a plate or mat to protect a surface
4
a
: a small vehicle (such as a sled or wagon) used in coasting

Examples of coaster in a Sentence

Set the glass on a coaster.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
There’s also a spacious drawer for common necessities like coasters and remotes. Shea Simmons, Southern Living, 26 Apr. 2026 Revenge of the Mummy—The Ride is an indoor coaster based on The Mummy film franchise, launching riders through a tomb past treasures, warrior mummies, and those pesky scarab beetles. Carly Caramanna, Travel + Leisure, 23 Apr. 2026 Kennywood Park The coaster's loading platform has had most of its decking replaced along with new signage, new automatic gates, and upgraded fencing. Mike Darnay, CBS News, 17 Apr. 2026 The giant guitar in front of the indoor coaster’s building is being repainted. Dewayne Bevil, The Orlando Sentinel, 16 Apr. 2026 See All Example Sentences for coaster

Word History

First Known Use

1574, in the meaning defined at sense 1

Time Traveler
The first known use of coaster was in 1574

Browse Nearby Words

Cite this Entry

“Coaster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.grautoblog.com/dictionary/coaster. Accessed 29 Apr. 2026.

Kids Definition

coaster

noun
coast·​er ˈkō-stər How to pronounce coaster (audio)
1
: one that coasts
especially : a ship engaged in coastal trade
2
a
: a round tray usually of silver and sometimes on wheels
b
: a shallow container or a plate or a mat to protect a surface
3
: a small vehicle (as a sled or wagon) for coasting

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