rashness
用法要点
句型搭配
rashness 常与表示批评或后果的动词连用，如 criticize、regret、lead to 等，用于描述行为的不当性。
介词用法
rashness 后常接介词 in 表示在某个方面的轻率，如 in judgment、in action；也可用 of 表示某人的轻率特质。
语域说明
rashness 是正式用语，多用于书面语、学术讨论或严肃场合，日常口语中更常用 recklessness 或 impulsiveness。
基础例句
His rashness in quitting his job without a backup plan left him in a tough spot.
他轻率地辞职而没有备用计划，让自己陷入了困境。
I regret the rashness of my words during the argument yesterday.
我后悔昨天争吵时说话太轻率了。
Driving at high speed in the rain shows sheer rashness and endangers others.
在雨中高速驾驶显示出十足的轻率，并危及他人。
高级例句
The company's financial losses were attributed to the rashness of its investment strategies during the market volatility.
公司的财务亏损归因于在市场波动期间投资策略的轻率。
In academic research, rashness in drawing conclusions without sufficient data can undermine the credibility of the study.
在学术研究中，没有足够数据就轻率下结论会损害研究的可信度。
The board criticized the CEO for the rashness of the merger decision, which lacked thorough risk assessment.
董事会批评首席执行官在合并决策上的轻率，该决策缺乏全面的风险评估。
高频搭配
verb
adjective
noun
adverb
preposition
phrase
常见错误
rashness 是名词，意为“轻率”；而 rash 是形容词，意为“轻率的”。这里应用形容词 rash 修饰名词 decision。
rashness 指行为或决策的轻率特质，不直接用于描述感觉；应用 impulse（冲动）或类似词来表达一时冲动的感觉。
近义词辨析
recklessness
recklessness 强调不顾危险或后果的鲁莽行为，常带有更强烈的负面含义，暗示完全缺乏谨慎；而 rashness 更侧重于因匆忙或欠考虑导致的轻率，可能后果较轻。
His recklessness in driving caused the accident. (强调危险行为) vs. Her rashness in spending led to minor debt. (强调欠考虑)
impulsiveness
impulsiveness 指基于突然冲动而非理性思考的行为，中性或略带贬义，可能不直接导致不良后果；rashness 则明确指因轻率而可能带来负面结果的行为。
His impulsiveness made him buy the gadget on a whim. (中性描述冲动) vs. The rashness of the launch caused product failures. (强调轻率后果)