Synonyms of decaying

decaying 1 of 3

noun

as in deterioration

a gradual sinking and wasting away of mind or body

the decaying of the bone mass that is so regrettably common in elderly women

Synonyms & Similar Words

• deterioration
• decay
• weakening
• decline
• degeneration
• debilitation
• exhaustion
• ebbing
• declension
• enfeeblement
• atrophy
• descent
• regression
• flagging
• drooping
• relapse
• limping
• setback

Antonyms & Near Antonyms

• improvement
• rehabilitation
• recovery
• revitalization
• strengthening
• recuperation
• progress
• comeback
• rally
• rejuvenation
• invigoration
• snapback
• rejuvenescence

decaying

2 of 3

adjective

1

as in ramshackle

Related Words

• ramshackle
• rickety
• deteriorating
• deteriorated
• tumbledown
• rackety
• abandoned
• decrepit
• unkept
• desolate
• rattletrap
• forlorn
• dingy
• tattered
• broken-down
• destroyed
• godforsaken
• dilapidated
• tired
• damaged
• ragged
• broken
• bedraggled
• worn-out
• ruined
• wrecked
• injured
• neglected
• shabby
• scruffy
• mangy
• tatty
• impaired
• seedy
• dumpy
• hurt
• scrubby
• grungy
• harmed
• tacky
• timeworn
• threadbare
• ratty
• bombed-out
• down-at-the-heels
• beat-up
• sleazy
• run-down
• miserable
• moth-eaten
• dog-eared
• tatterdemalion
• mean

Dissimilar Words

• new
• fresh
• brand-new
• maintained
• kept-up
• reconstructed
• rebuilt
• patched
• mended
• cared-for
• spiffy
• smart
• spruce

2

as in dying

Related Words

• dying
• failing
• declining
• waning
• decayed
• precious
• feeble
• enfeebled
• weak
• debilitated
• degenerate
• weakened
• wasted
• languid
• frail
• overripe
• wimpy
• decadent
• sapped
• overrefined
• enervated
• dissolute
• degraded
• effete
• soft
• washed-up
• immoral
• depraved
• enervate
• debased
• debauched
• demoralized
• dissipated

decaying

3 of 3

verb

present participle of decay

1

as in decomposing

to go through decomposition

the logs decayed on the rain forest floor

the atom of plutonium decayed in the test chamber

Synonyms & Similar Words

• decomposing
• rotting
• disintegrating
• putrefying
• perishing
• moldering
• crumbling
• festering
• deteriorating
• molding
• corrupting
• spoiling
• falling apart
• fouling
• descending
• turning
• rusting
• polluting
• breaking down
• contaminating
• souring
• going to seed
• fermenting
• degenerating
• defiling
• tainting
• sinking
• declining
• mortifying
• curdling
• withering
• turning off
• dilapidating
• addling

Antonyms & Near Antonyms

• growing
• aging
• developing
• maturing
• ripening
• restoring
• renewing
• cleansing
• purifying
• improving
• integrating
• refreshing
• assembling
• composing
• ameliorating
• bettering
• meliorating

2

as in deteriorating

to become worse or of less value

the restaurant's standards for food and service had decayed over the years

Synonyms & Similar Words

• deteriorating
• crumbling
• worsening
• descending
• declining
• rotting
• degenerating
• diminishing
• sinking
• devolving
• ebbing
• regressing
• atrophying
• retrograding
• weakening
• disintegrating
• decomposing
• sagging
• putrefying
• falling
• going to pot
• moldering
• dwindling
• waning
• receding
• going to seed
• degrading
• downsizing
• dilapidating
• slipping
• reducing
• souring
• corrupting
• undermining
• languishing
• drooping
• debilitating
• spoiling
• abating
• lagging
• lessening
• failing
• wasting (away)
• wilting
• lowering
• flagging
• running down
• breaking down
• de-escalating

Antonyms & Near Antonyms

• improving
• ameliorating
• upgrading
• bettering
• enhancing
• strengthening
• developing
• meliorating
• intensifying
• enriching
• proceeding
• progressing
• fortifying
• heightening
• advancing
• marching

3

as in fading

to lose bodily strength or vigor

having reached her 80s, the woman could sense that her body was decaying

Synonyms & Similar Words

• fading
• weakening
• sagging
• going
• sinking
• failing
• deteriorating
• drooping
• languishing
• withering
• wilting
• lagging
• wasting (away)
• flagging
• rotting
• emaciating
• degenerating
• wearing out
• yielding
• breaking down
• running down

Antonyms & Near Antonyms

• recovering
• rallying
• recuperating
• gaining
• convalescing
• rebounding

Example Sentences

Recent Examples of decaying

Noun

For the study, Ruotsalainen measured the Q values of two double-beta decaying and one beta-decaying nucleus. — Georgina Jedikovska, Interesting Engineering, 8 Oct. 2025

Adjective

The district also could be in for other major changes in the coming years, including the opening of a few new schools to replace multiple decaying, underenrolled schools. — Scott Travis, Miami Herald, 15 May 2026

Verb

Authorities were notified Thursday of more than 50 decaying bodies that were found improperly stored at a funeral home in Chicago, according to county officials. — Luke Barr, ABC News, 7 Aug. 2026

These tiny flies, about 1/8-inch long, are drawn to moist potting soil and decaying leaves on the soil’s surface around houseplants. — Leah Chester-Davis, Better Homes & Gardens, 7 Aug. 2026

Inspectors found an accumulation of decaying organic waste, wastewater and food residue in two different freezers, as well as live and dead flies in various locations of the warehouse. — City News Service, Daily News, 6 Aug. 2026

Both Voyager probes run on radioisotope thermoelectric generators, or devices that convert the heat provided by decaying plutonium into electricity. — Ashley Strickland, CNN Money, 6 Aug. 2026

From Boyle Heights to Monterey Park, residents said they were overwhelmed by the smoke from the week-long fire, and then tormented by the horrible stench from decaying meat and seafood. — Tony Briscoe, Los Angeles Times, 6 Aug. 2026

The second leg of the Triple Crown has recently had its woes as waning interest and a decaying Pimlico Race Course have contributed to a decline in the run over the Maryland dirt just two weeks after the Derby. — Danny Brewer, Forbes.com, 5 Aug. 2026

Swift's orbit has been decaying for years, and the observatory is unable to boost its orbit on its own. — Brett Tingley, Space.com, 29 July 2026

Blackwater of the Okefenokee Swamp, caused by tannins leached from decaying vegetation, reflects cypress trees at the Okefenokee National Wildlife Refuge, Tuesday, August 12, 2025, in Folkston. — Charles Seabrook, AJC.com, 25 July 2026