Find Synonyms
lagoon Synonyms
Another word for lagoon
Choosing another word for lagoon depends on context, so the 10 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A shallow body of water separated from a larger sea or ocean by barrier islands, coral reefs, or sandbars.
Usage Example
"The island resort features a series of overwater bungalows extending into the crystal-clear tropical inlet."
Strong
inlet
Weak
cove
bayou
backwater
sound
• noun (Context 2)
An artificial pool or basin used for the treatment, settling, or storage of municipal, industrial, or agricultural wastewater.
Usage Example
"The municipal water authority relies on an aerated settling pond to naturally break down organic waste."
Strong
settling pond
stabilization pond
oxidation pond
holding pond
basin
Cite this Entry
Wordmom. (2026). Synonyms for Lagoon. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/lagoon