a stretch of saltwater separated from the sea by a low sandbank or coral reef., a small freshwater lake near a larger lake or river.

blue lagoon, coral lagoon, coastal lagoon

Formal and Informal Expressions of lagoon

In different contexts, you can replace 'lagoon' with suitable alternatives. In a more formal setting, 'inlet, estuary' is apt. In informal speech or writing, 'lake, pool' is a commonplace synonym.

lagoon: Explore its Definition & Usage

lagoon Definition

1a stretch of saltwater separated from the sea by a low sandbank or coral reef.
2a small freshwater lake near a larger lake or river.

Using lagoon: Examples

Take a moment to familiarize yourself with how "lagoon" can be used in various situations through the following examples!

Example
The resort is situated on a lagoon with crystal clear water.
Example
The lagoon is home to many species of fish and birds.
Example
The boat sailed through the narrow channel into the lagoon.

lagoon Synonyms and Antonyms

Synonyms for lagoon

Phrases with lagoon

blue lagoon
a lagoon with blue-tinted water, often due to limestone deposits or algae
Example
The tourists were amazed by the beauty of the blue lagoon.
coral lagoon
a lagoon with coral reefs and abundant marine life
Example
The coral lagoon is a popular spot for snorkeling and diving.
coastal lagoon
a lagoon located along a coast or shoreline
Example
The coastal lagoon is an important habitat for migratory birds.

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Summary: lagoon in Brief

A 'lagoon' [ləˈɡuːn] is a body of saltwater that is separated from the sea by a low sandbank or coral reef. It can also refer to a small freshwater lake near a larger lake or river. Examples include 'The resort is situated on a lagoon with crystal clear water.' and 'The boat sailed through the narrow channel into the lagoon.' Phrases like 'blue lagoon' and 'coral lagoon' describe specific types of lagoons.