coast

1 of 2

noun

1
: the land near a shore : seashore
2
obsolete : border, frontier
3
a
: a hill or slope suited to coasting
b
: a slide down a slope (as on a sled)
4
often capitalized : the Pacific coast of the U.S.
5
: the immediate area of view
used in the phrase the coast is clear
coastal adjective
coastwise adverb or adjective

coast

2 of 2

verb

coasted; coasting; coasts

transitive verb

1
obsolete : to move along or past the side of : skirt
2
: to sail along the shore of

intransitive verb

1
a
archaic : to travel on land along a coast or along or past the side of something
b
: to sail along the shore
2
a
: to slide, run, or glide downhill by the force of gravity
b
: to move along without or as if without further application of propulsive power (as by momentum or gravity)
c
: to proceed easily without special application of effort or concern
coasted through school
often used with on
a company coasting on its good reputation
Phrases
from coast to coast
: across an entire nation or continent

Examples of coast in a Sentence

Noun He lives on the coast. He's flying out to the Coast tomorrow. Verb The car coasted to a stop. The airplane coasted down the runway. The children coasted on sleds down the snowy hill. They came coasting down the hill on bicycles. After taking a big lead, the team coasted to victory. He was accused of trying to coast through school. She decided she could coast along without a job for the next few months. The company is coasting on its good reputation.
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.
Noun
Weather led to a scrub of the Aug. 3 attempt, but SpaceX was able to launch despite Tropical Storm Debby churning off Florida’s southwest coast. Richard Tribou, The Orlando Sentinel, 18 June 2025 In fact, each of the three sea spider species collected for the study were from different areas off the coast of Southern California and Alaska — a clue that the populations are highly localized. Kameryn Griesser, CNN Money, 17 June 2025
Verb
From that point forward, the Clippers coasted to history. Brendan Connelly, Boston Herald, 15 June 2025 Celebrity brands are often about luxury, prestige, or authenticity; products like cosmetics and liquors coast off fun and superficialities. Kathryn Vanarendonk, Vulture, 10 June 2025 See All Example Sentences for coast

Word History

Etymology

Noun

Middle English cost, from Anglo-French coste, from Latin costa rib, side; akin to Old Church Slavic kostĭ bone

First Known Use

Noun

14th century, in the meaning defined at sense 1

Verb

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of coast was in the 14th century

Browse Nearby Words

Cite this Entry

“Coast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coast. Accessed 28 Jun. 2025.

Kids Definition

coast

1 of 2 noun
1
: the land near a shore : seashore
2
: a slide down a slope (as on a sled)
3
: the present area in view
the coast is clear
coastal adjective

coast

2 of 2 verb
1
: to sail along the shore of
2
a
: to slide downhill by the force of gravity
b
: to move along (as on a bicycle when not pedaling) without applying power
3
: to succeed without special effort
coasted through school

More from Merriam-Webster on coast

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