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Definition of coastal

coastal

/ˈkoʊ.stəl/
coast · al
Adverb:coastally
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coastal Lexical Profile

coastal Game Scores & Validity

• adjective

1

Relating to, located near, or characteristic of a sea coast or shoreline.

Example

"The environmental agency is closely monitoring erosion along the coastal cliffs after the winter storms."

Synonyms
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Antonyms
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• Rhymes for coastal

• Nearby Words

coast
coast mountains
coast redwood
coastal
coastal taipan
coastally
coaster

Word Origin & Etymology

Formed in the late 16th century from the noun 'coast' (via Old French 'coste' from Latin 'costa', meaning 'rib' or 'side') and the suffix '-al'.

Cite this Entry

Wordmom. (2026). Definition of Coastal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/coastal
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