Synonyms of cataclysms

cataclysms

noun

plural of cataclysm

1

as in floods

a great flow of water or of something that overwhelms

an ancient cataclysm that may have been the basis for the Flood described in the Bible

Synonyms & Similar Words

• floods
• torrents
• inundations
• tides
• avalanches
• streams
• deluges
• blizzards
• influxes
• rivers
• flood tides
• cataracts
• spates
• overflows
• baths
• Niagaras
• waterfalls
• cloudbursts
• currents
• alluvions
• outflows
• outpourings
• cascades
• inflows
• excesses
• fluxes
• washouts
• surpluses
• flushes
• discharges
• gluts
• gushes
• surfeits
• overages
• engulfments
• oversupplies
• overabundances
• superfluities
• overmuch
• overkills
• superabundances

Antonyms & Near Antonyms

• droughts
• drips
• trickles
• dribbles

2

as in disasters

a sudden violent event that brings about great loss or destruction

the earthquake that struck Lisbon in 1755, killing 30,000 people, was one of the greatest cataclysms ever recorded

Synonyms & Similar Words

• disasters
• catastrophes
• apocalypses
• calamities
• tragedies
• accidents
• collapses
• crashes
• debacles
• upheavals
• fatalities
• casualties
• bloodbaths
• convulsions
• end-times
• misfortunes
• meltdowns
• doomsdays
• Armageddons
• paroxysms
• blows
• misadventures
• mishaps
• mischances
• double whammies
• blasts
• one-twos

Antonyms & Near Antonyms

• windfalls
• godsends
• mannas

3

as in upheavals

a violent disturbance (as of the political or social order)

a social cataclysm that gave rise to a new world order

Synonyms & Similar Words

• upheavals
• earthquakes
• revolutions
• insurrections
• storms
• convulsions
• revolts
• uprisings
• tempests
• turmoils
• rebellions
• paroxysms
• tumults
• mutinies
• eruptions
• uproars
• insurgencies
• upsets
• outbursts
• outbreaks
• bouleversements
• subversions
• commotions
• spasms
• stirs
• seizures
• overthrows
• rows
• overturns
• coils
• squalls
• fits
• ructions
• furors
• bustles
• routs
• flare-ups
• stews
• bluster
• welters
• williwaws
• furores
• pandemoniums
• ruckuses
• rumpuses
• to-dos
• bobberies
• shindys
• hullabaloos
• hubbubs
• hurly-burlies
• fusses

Example Sentences

Recent Examples of cataclysms

These include supernovae and other cataclysms, such as gamma-ray bursts (GRBs), some of which arise from colliding black holes or neutron stars and are among the most powerful explosions in the universe. — Clara Moskowitz, Scientific American, 1 July 2026

These cataclysms locked inside the Delaware Basin more than 46 billion barrels of technically recoverable crude oil, and 281 trillion cubic feet of natural gas. — Literary Hub, 30 Apr. 2026

And star-formation will continue for trillions of years, providing new lights in the sky and new chances for cataclysms like supernovae, kilonovae, and tidal disruption events. — Big Think, 31 Mar. 2026

At the universe's grandest scales, galaxy clusters collide in slow-motion cataclysms, leaving behind immense, ghostly arcs — vast ribbons of diffuse radio emissions that can stretch across millions of light-years. — Sharmila Kuthunur, Space.com, 21 Nov. 2025