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marsh Synonyms
Another word for marsh
Looking for synonyms for marsh? Sourced from our comprehensive thesaurus, here is a list of similar words and another word for marsh, organized by relevance and context.
• noun (Context 1)
An area of low-lying wetland that is flooded in wet seasons or at high tide, typically remaining waterlogged at all times and dominated by herbaceous plants rather than woody trees.
Usage Example
"We saw a diverse variety of migratory birds resting among the reeds in the coastal wetland."
Strongest
wetland
Strong
swamp
bog
fen
mire
morass
Weak
slough
Opposites of marsh
Looking for antonyms? The opposite of marsh varies depending on the context. Here are a few common opposites:
desert
dryland
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Marsh. In Wordmom Thesaurus. Retrieved Oct 12, 2026, from https://wordmom.com/synonyms/marsh