rash 1 of 2

Definition of rashnext

rash

2 of 2

noun

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

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of rash
Adjective
Growing up spending lots of time in Australia, rash guards (aka rashis) were part of the uniform. Madeleine Schulz, Vogue, 8 June 2026 Botts says symptoms are two to eight hours delayed after exposure, and can include hives or rash, nausea, stomach pain, cough, shortness of breath and swelling of the lips, tongue, throat, or eyelids. Sophie Lindberg, Kansas City Star, 8 June 2026
Noun
Lyme disease, America's most common, affects half a million annually, presenting with symptoms like a bull's-eye rash, treatable with doxycycline. Omer Awan, Forbes.com, 23 June 2026 Monitor the bite and watch for a bull’s-eye rash and other symptoms of Lyme disease or take a preventative dose of antibiotics? Kate Wong, Scientific American, 22 June 2026 See All Example Sentences for rash
Recent Examples of Synonyms for rash
Adjective
  • Seems impulsive … Carter wants to be a cop?
    William Earl, Variety, 26 June 2026
  • So buying Chanel’s $72 skin tint was not an impulsive decision.
    Kaelin Dodge, InStyle, 25 June 2026
Noun
  • Post-pandemic issues like business exodus, homelessness, crime, and litter plague North American cities.
    Katharina Buchholz, Forbes.com, 26 June 2026
  • Why did the plague kill so many children?
    ArsTechnica, ArsTechnica, 18 June 2026
Adjective
  • But for some reason the powers that be have decreed artificial intelligence a civilizational imperative, requiring the hurried construction of swarms of data centers, on Earth and in space.
    Mark Gongloff, Mercury News, 24 June 2026
  • Right now, decisions are being made in a hurried, contradictory fashion.
    Matteo Wong, The Atlantic, 15 June 2026
Noun
  • But Dr Hon Pak, Samsung’s Senior Vice President and Head of the Digital Health Team, feels that model is increasingly inadequate for a world grappling with ageing populations, rising healthcare costs and an epidemic of chronic disease.
    David Phelan, Forbes.com, 25 June 2026
  • For example, when the avian flu epidemic hit a few years ago, Koetz said Purdue University Extension educators would issue updates on the epidemic with guidance, including keeping ducks and chickens separated.
    Alexandra Kukulka, Chicago Tribune, 25 June 2026
Adjective
  • From a fatal weekend crash on the I-184 Connector to a sudden summer cooldown, here’s a roundup of top stories the Idaho Statesman has published this week.
    Chadd Cripe. Produced with AI assistance, Idaho Statesman, 24 June 2026
  • The blockbuster rulings that dominate the news cycle each June are not sudden flashes of judicial willpower.
    The Conversation, The Conversation, 24 June 2026
Noun
  • Ma, Shen, and Xie’s proof has already generated a spate of further progress.
    Leila Sloman, Quanta Magazine, 26 June 2026
  • This past Juneteenth weekend saw a spate of shooting incidents that underscored a disturbing trend.
    The Editorial Board, Chicago Tribune, 25 June 2026
Adjective
  • Catastrophizing, making rash decisions and hasty cuts and failing to see the situation clearly just exacerbate the issue.
    Expert Panel®, Forbes.com, 23 June 2026
  • There is no rush to do anything hasty to align with Pastrnak’s superstar segment.
    Fluto Shinzawa, New York Times, 20 June 2026
Noun
  • The senator knelt at the edge of the water to warn a raft of seven ducks about an impending threat in their midst.
    Jesús Rodríguez, New Yorker, 25 June 2026
  • The tie-up was announced as Qualcomm unveiled a raft of products aimed at capturing a slice of the runaway spending on AI computing.
    Bloomberg, Mercury News, 25 June 2026

Browse Nearby Words

Podcast

Cite this Entry

“Rash.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rash. Accessed 28 Jun. 2026.

More from Merriam-Webster on rash

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster