Synonyms of rash

rash 1 of 2

adjective

as in impulsive

acting or done with excessive or careless speed

that was too rash a move, for now I've lost my bishop and probably the whole chess game

Synonyms & Similar Words

• impulsive
• hurried
• sudden
• hasty
• rushed
• reckless
• precipitate
• precipitous
• overhasty
• cursory
• drive-by
• rapid
• headlong
• spontaneous
• swift
• flying
• makeshift
• quick
• abrupt
• impetuous
• helter-skelter
• gadarene
• pell-mell
• impromptu
• impatient
• breathtaking
• rush
• hotheaded
• madcap
• headstrong
• speedy
• spur-of-the-moment
• unadvised
• slapdash
• heady
• snap
• breakneck
• horseback
• offhand
• off-the-cuff
• offhanded

Antonyms & Near Antonyms

• deliberate
• unhurried
• prolonged
• circumspect
• calculated
• measured
• long-term
• calculating
• tentative
• foresighted
• extended
• unrushed
• hesitant
• slow
• faltering
• forethoughtful
• hesitating
• leisurely
• drawn-out
• laggard
• poky
• dallying
• shilly-shallying
• dawdling

rash

2 of 2

noun

as in plague

Related Words

• plague
• epidemic
• spate
• raft
• slew
• dozen
• good deal
• loads
• myriad
• mountain
• ton
• multiplicity
• profusion
• embarrassment
• excess
• mess
• plenty
• quantity
• abundance
• pile
• heap
• flood
• carload
• fistful
• peck
• stack
• yard
• sheaf
• chunk
• gobs
• wealth
• surplus
• truckload
• bucket
• bushel
• oversupply
• reams
• surfeit
• boatload
• lashings
• deal
• overabundance
• sight
• overkill
• mass
• shipload
• pack
• pot
• wad
• passel
• plethora
• store
• bundle
• scads
• overage
• volume
• bonanza
• deluge
• barrel
• plenitude
• bunch
• potful
• basketful
• superfluity
• plateful
• sea
• superabundance
• oodles
• lot
• swarm
• overflow
• hundred
• redundancy
• multitude
• horde
• plentitude
• much
• press
• mob
• army
• overmuch
• bevy
• crush
• throng
• score
• flock
• drove
• legion
• herd
• thousands
• host
• crowd
• cram
• zillion
• million
• gazillion
• jillion
• kazillion
• trillion

Dissimilar Words

• suspicion
• mite
• strain
• bit
• taste
• spot
• streak
• handful
• touch
• hint
• pinch
• fragment
• trace
• ray
• sprinkling
• peanuts
• molecule
• lick
• shadow
• shade
• speck
• grain
• nip
• tad
• mouthful
• sprinkle
• ounce
• dab
• whit
• scruple
• glimmer
• scrap
• dot
• atom
• dram
• particle
• pittance
• ace
• granule
• smattering
• modicum
• iota
• mote
• jot
• shred
• scintilla
• little
• tittle
• crumb
• dash
• drop
• driblet
• fleck
• smidgen
• shortage
• shot
• portion
• section
• absence
• lack
• piece
• poverty
• flyspeck
• morsel
• nubbin
• deficiency
• scarcity
• famine
• paucity
• smatter
• dearth
• deficit
• insufficiency
• inadequacy
• want
• undersupply
• scantiness
• skimpiness
• meagerness
• scantness
• scarceness

Synonym Chooser

How does the adjective rash contrast with its synonyms?

Some common synonyms of rash are adventurous, daredevil, daring, foolhardy, reckless, and venturesome. While all these words mean "exposing oneself to danger more than required by good sense," rash suggests imprudence and lack of forethought.

a rash decision

When is adventurous a more appropriate choice than rash?

The words adventurous and rash are synonyms, but do differ in nuance. Specifically, adventurous implies a willingness to accept risks but not necessarily imprudence.

adventurous pioneers

Where would daredevil be a reasonable alternative to rash?

The synonyms daredevil and rash are sometimes interchangeable, but daredevil stresses ostentation in daring.

daredevil motorcyclists

When would daring be a good substitute for rash?

The words daring and rash can be used in similar contexts, but daring implies fearlessness in courting danger.

daring mountain climbers

When can foolhardy be used instead of rash?

While the synonyms foolhardy and rash are close in meaning, foolhardy suggests a recklessness that is inconsistent with good sense.

the foolhardy sailor ventured into the storm

In what contexts can reckless take the place of rash?

The meanings of reckless and rash largely overlap; however, reckless implies heedlessness of probable consequences.

a reckless driver

When could venturesome be used to replace rash?

In some situations, the words venturesome and rash are roughly equivalent. However, venturesome implies a jaunty eagerness for perilous undertakings.

venturesome stunt pilots

Example Sentences

Recent Examples of rash

Adjective

Ashtray makes the rash decision to stick a knife in Custer's neck — and all hell breaks loose. —Samantha Stutsman, PEOPLE, 31 Mar. 2026

But his actions were more likely based on the years of training and experience that make a good enforcement officer cautious rather than rash. —Dave Duffey, Outdoor Life, 26 Mar. 2026

Noun

After the Celtics lost Game 6 last Thursday, Brown was asked about his rash of offensive fouls. —Zack Cox, Boston Herald, 4 May 2026

In 2019, just weeks before Orr's 25th birthday, what appeared to be a simple rash under her arm was initially dismissed as eczema — something minor, something not worth worrying about. —Jordan Greene, PEOPLE, 4 May 2026

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