RASH Synonyms: 250 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

Q: 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

Q: 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

Q: 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

Q: 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

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adjective

Definition of rash

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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

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rash

2 of 2

noun

as in plague

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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

Measles symptoms typically appear one to two weeks after exposure, and include fever, cough, runny nose, and rash, as well as red, watery eyes. —Ivana Saric, Axios, 26 Feb. 2025 For example, patients can experience skin rash, upset stomach and nausea, but taking the medication with food can help your body absorb the medicine better. —Evan Moore, Charlotte Observer, 30 Jan. 2025

Noun

Infected people can spread measles four days before the rash appears and up to four days afterward. —Jasmine Baehr, FOXNews.com, 25 Mar. 2025 Two days after the girl developed a rash, her mother took her to the doctor, who provided a cough remedy and recommended fever-reducing medication. —Melissa Rudy, Fox News, 22 Mar. 2025 See All Example Sentences for rash

Recent Examples of Synonyms for rash

Adjective

Clients who check their investments frequently tend to experience more anxiety and are more likely to make impulsive changes.

— Andrew Rosen, Forbes.com, 3 Apr. 2025
In Trump's impulsive first term, Waltz might've been fired.

— Marc Caputo, Axios, 29 Mar. 2025