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rash
As an adjective, the word carries a strong sense of impulsivity and recklessness. It suggests a lack of foresight where the person jumps into action before thinking, often leading to regret. It is more critical than "spontaneous," which is usually positive, and more focused on the speed of the action than "careless." As a noun, it describes a visible physical reaction. The term evokes a feeling of irritation, itchiness, and sudden onset. It is used across both medical contexts and casual conversation to describe any cluster of small red spots or inflammation on the body.
Countable when referring to a specific medical outbreak on a part of the body (a rash on my arm). Uncountable when referring to the general condition of skin irritation.
意味
Acting or done without careful consideration of the possible consequences.
"He made a rash decision to quit his job."
An area of reddened skin caused by inflammation.
"She developed a rash after using the new detergent."