How do you use "rationale" in a sentence?

The minister was pressed to explain the rationale behind the sudden change in policy. The research proposal must include a clear rationale for the chosen methodology. Critics argued that the rationale for the merger was purely financial and ignored the impact on staff.

rationale

Advanced Vocabulary Word British ★★☆☆☆ Uncommon Neutral

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Meaning: The underlying reasons or logical basis for a decision, action, or belief; the justification that explains why something was done.

某项决定、行动或信念背后的深层原因或逻辑依据；解释为何这样做的理由。

Las razones subyacentes o la base lógica de una decisión, acción o creencia; la justificación que explica por qué se hizo algo.

決定・行動・信念の背後にある根本的な理由や論理的根拠。なぜそうしたのかを説明する正当化の理由。

결정·행동·신념의 밑바탕에 있는 이유 또는 논리적 근거. 왜 그렇게 했는지를 설명하는 정당화 사유.

Rationale is used in academic, business, and policy contexts to describe the reasoning behind a course of action. It implies a structured, logical explanation rather than an emotional or instinctive one. Common collocations include 'the rationale behind,' 'provide a rationale,' and 'the rationale for the decision.' Often confused with 'rational' (the adjective meaning reasonable), but rationale is always a noun.

rationale用于学术、商业和政策语境，描述某一行动方针背后的推理过程。它暗示的是有条理的、逻辑性的解释，而非情感或本能的反应。常见搭配包括'the rationale behind'（背后的理由）、'provide a rationale'（提供理由）和'the rationale for the decision'（决策的依据）。它常与形容词'rational'（理性的）混淆，但rationale始终是名词。

Rationale se emplea en contextos académicos, empresariales y políticos para describir el razonamiento que sustenta un curso de acción. Implica una explicación estructurada y lógica, no una reacción emocional o instintiva. Las colocaciones habituales incluyen 'the rationale behind', 'provide a rationale' y 'the rationale for the decision'. Se confunde a menudo con 'rational' (el adjetivo que significa razonable), pero rationale es siempre un sustantivo.

rationaleは学術的・ビジネス的・政策的な文脈で、ある行動方針の背後にある推論を説明するために使われる。感情的・本能的な反応ではなく、体系的で論理的な説明を含意する。'the rationale behind'（～の背後にある理由）、'provide a rationale'（根拠を示す）、'the rationale for the decision'（決定の根拠）が典型的な共起表現である。形容詞の'rational'（合理的な）としばしば混同されるが、rationaleは常に名詞である。

rationale은 학술, 비즈니스, 정책 맥락에서 특정 행동 방침의 이면에 있는 추론을 설명하는 데 사용된다. 감정적이거나 직감적인 것이 아닌 체계적이고 논리적인 설명을 함축한다. 흔한 연어 표현으로는 'the rationale behind(~의 이면에 있는 근거)', 'provide a rationale(근거를 제시하다)', 'the rationale for the decision(결정의 근거)'이 있다. 형용사 'rational(합리적인)'과 자주 혼동되지만, rationale은 항상 명사이다.

Examples

The minister was pressed to explain the rationale behind the sudden change in policy.
大臣被追问要求解释突然改变政策背后的理由。
Se presionó al ministro para que explicase el fundamento del cambio repentino de política.
大臣は政策の突然の変更の背後にある根拠を説明するよう迫られた。
장관은 갑작스러운 정책 변경의 이면에 있는 근거를 설명하라는 압박을 받았다.
The research proposal must include a clear rationale for the chosen methodology.
研究计划书必须包含对所选方法论的明确理由说明。
La propuesta de investigación debe incluir una justificación clara de la metodología elegida.
研究提案書には選択した方法論に対する明確な根拠を含めなければならない。
연구 제안서에는 선택한 방법론에 대한 명확한 근거가 포함되어야 한다.
Critics argued that the rationale for the merger was purely financial and ignored the impact on staff.
批评者认为，合并的理由纯粹出于财务考量，忽视了对员工的影响。
Los críticos arguyeron que la justificación de la fusión era puramente financiera e ignoraba el impacto en la plantilla.
批判者たちは合併の根拠が純粋に財務的なものであり、職員への影響を無視していると主張した。
비판자들은 합병의 근거가 순전히 재무적인 것이며 직원에 대한 영향을 무시하고 있다고 주장했다.

Pronunciation

Usage Guide

Context: academic, professional, political

Tone: neutral

Origin & History

From Latin ratiōnāle (neuter of ratiōnālis, rational), from ratiō (reason, reckoning). Entered English in the mid-17th century.

Cultural Context

Era: Modern

Generation: All ages

Social background: Universal