Synonyms of dams

dams 1 of 2

noun

plural of dam

as in levees

a bank of earth constructed to control water

the river backed up behind the dam until it formed a new lake

Synonyms & Similar Words

• levees
• embankments
• canals
• dikes
• ramparts
• barriers
• weirs
• ditches
• locks
• heads
• barricades
• breakwaters
• gutters
• seawalls
• jetties
• channels
• blocks
• earthworks
• troughs
• sluices
• bulwarks
• breastworks
• barrages
• floodgates
• milldams
• stanks

dams

2 of 2

verb

present tense third-person singular of dam

1

as in blocks

to prevent passage through by filling with something

ice floes were damming the river

Synonyms & Similar Words

• blocks
• obstructs
• floods
• jams
• congests
• clogs
• stuffs
• fills
• occludes
• clots
• stops (up)
• plugs (up)
• chokes
• gums (up)
• corks
• packs
• silts
• furs
• spiles
• swamps
• stopples
• stoppers
• overwhelms
• inundates
• gridlocks
• bungs
• gluts

Antonyms & Near Antonyms

• unblocks
• frees
• opens (up)
• clears
• unplugs
• excavates
• scoops (out)
• unclogs
• hollows (out)
• empties
• unstops
• lightens

2

as in fills

to close up so that no empty spaces remain

dam up the pipes

Synonyms & Similar Words

• fills
• plugs
• packs
• blocks
• seals
• stuffs
• clogs
• bungs
• congests
• stops
• caulks
• jams
• clots
• occludes
• closes (off)
• obstructs
• chinks
• chokes
• restuffs
• repacks

Antonyms & Near Antonyms

• scoops (out)
• excavates
• shovels
• hollows (out)

Example Sentences

Recent Examples of dams

Noun

Every four years the American Society of Civil Engineers marks the nation's roads, bridges, dams and water systems the way a schoolmaster works through a stack of exam papers. — Dara-Abasi Ita, Forbes.com, 23 July 2026

The Bureau of Reclamation, which manages dams along the river, now plans to provide an additional $100 million for water conservation programs in the four upstream states, paying farmers and ranchers who agree to use less. — Ian James, Los Angeles Times, 21 July 2026

But the outbreak of the Korean War in 1950 shifted federal spending priorities toward national defense and power-generating dams, delaying flood-control measures such as levees designed to protect low-lying communities like Argentine. — Michelle Oliva-Espinosa, Kansas City Star, 18 July 2026

Remote dams create transportation problems Delivering an LPT to a hydropower facility presents another layer of difficulty. — Atharva Gosavi, Interesting Engineering, 18 July 2026

Because California is the nation’s largest agricultural producer and most populous state, demand for water is high, and wildlife often suffers when water from dams is diverted to farmland. — Velvet Wu july 17, Sacbee.com, 17 July 2026

Indirect use comes from averaging the water footprint of all the power sources on a regional grid—which includes hydroelectric plants that consume huge amounts of water due to evaporation from dams and lakes. — Matteo Wong, The Atlantic, 16 July 2026

Water extraction in Namibia, more and more dams are being built in Angola. — Stacey Leasca, Travel + Leisure, 15 July 2026

The 20,300-acre reservoir is between the Kerr and Gaston dams, about a 70-mile drive northeast from Raleigh. — Mark Price, Charlotte Observer, 14 July 2026

Verb

The Federal Energy Regulatory Commission asked experts to study what happened at the Edenville and Sanford dams. — ABC News, 23 Apr. 2026

Glacial outburst floods happen when the ice dams holding back glacial lakes fail, allowing a sudden release of water. — Stephanie Pappas, Scientific American, 13 Aug. 2025