1
the rationality of something
We must examine the rationality of the decision.
我们必须审视这个决定的合理性。
合理性；理性
先理解核心含义，再看它在真实句子里的用法。
合理性；理性
the quality of being based on or agreeable to reason; reasonableness
We must examine the rationality of the decision.
我们必须审视这个决定的合理性。
理性的性质或状态；恰当运用理性；合理性
The quality or state of being rational; due exercise of reason; reasonableness.
具有良好判断力和合理判断的状态
the state of having good sense and sound judgment
客观考虑
Objective consideration.
合乎逻辑或基于逻辑的性质
the quality of being consistent with or based on logic
In a crisis, it is important to maintain rationality instead of giving in to panic.
在危机中，保持理性而不是陷入恐慌是很重要的。
AI contextual example
The committee questioned the rationality of the proposal, given its high cost.
鉴于其高昂的成本，委员会对该提案的合理性提出了质疑。
AI contextual example
His decision to invest was based on rationality, not emotion.
他投资的决定基于理性，而非情绪。
AI contextual example
his rationality may have been impaired
他的理智可能已经受损了。
WordNet
We must examine the rationality of the decision.
我们必须审视这个决定的合理性。
Many people question the rationality of such an investment.
许多人质疑这种投资的合理性。
She always approaches problems with rationality.
她总是以理性处理问题。
Not this
Many people lack rationalities.
Use this
Many people lack rationality.
‘rationality’ 是抽象名词，通常不可数，因此不用复数形式 ‘rationalities’。
Not this
He has a strong rationality.
Use this
He has strong rationality.
抽象名词 ‘rationality’ 前通常不加不定冠词 ‘a’，直接用零冠词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
有限理性
Her decision was based on bounded rationality due to incomplete information.
由于信息不完整，她的决定基于有限理性。
经济理性
Economic rationality assumes that individuals maximize their utility.
经济理性假设个人最大化其效用。
人类理性
The study questions the limits of human rationality in decision-making.
这项研究质疑人类理性在决策中的局限性。
科学的合理性
The rationality of science is often debated among philosophers.
科学的合理性在哲学家之间常常被辩论。
理性假设
The model relies on the rationality assumption to predict behavior.
该模型依赖理性假设来预测行为。
挑战合理性
The findings challenge rationality by showing emotional influences.
这些发现通过显示情感影响来挑战合理性。
Use rationality naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆rationality：联想到ratio（比例），理性的人做事讲比例、求合理。
语域：neutral 常见场景：学术写作、正式讨论、哲学论述 此词通常用于正式或学术场合，在日常口语中较少单独使用，比较常见于论文、辩论或理性思维相关的语境。
通常不可数，但可指具体实例时用复数 'rationalities'。
Dictionary facts from ECDICT, WIKTIONARY.