思索

• Pinyin: sī suǒ
• Hanzi breakdown: 思 = 田 + 心 — to think; 索 = 糸 (thread) + 屮 — to search, to seek

Meaning

To ponder; to think deeply. Active, sustained mental effort to work through a problem, concept, or question.

More purposeful and concentrated than 思考, 思索 implies a deliberate search for understanding or a solution through careful reflection. Common in academic, philosophical, and literary contexts. Often followed by an object (思索某个问题) or used in constructions indicating duration of thought.

Examples

1. 哲学家独自坐在湖边，长久地思索着生命的意义与存在的本质。 The philosopher sat alone by the lake, pondering for a long time the meaning of life and the nature of existence.
2. 面对这道难题，他反复思索了许久，才逐渐找到解题的突破口。 Faced with this difficult problem, he thought it over again and again for a long time before gradually finding a breakthrough.
3. 她从未停止对社会公平与个人命运之间关系的深入思索。 She has never stopped thinking deeply about the relationship between social fairness and individual destiny.

Usage Guide

Context: academic, philosophical, literary, professional

Tone: intellectual

Do Say

• 经过反复思索，研究团队最终提出了一套兼顾效率与公平的政策改进方案。(After prolonged deliberation, the research team ultimately proposed a set of policy improvements that balance efficiency and equity.)
• 他在那段沉默的岁月里深入思索自己的人生选择，逐渐确立了日后行事的核心原则。(During those silent years he deeply pondered his life choices and gradually established the core principles that would guide his future conduct.)

Don't Say

• 不要将 思索 与 思考 完全互换 — 思索 强调主动探索与追寻答案的过程，而 思考 更泛指一般性的思维活动

Origin & History

思 (to think) + 索 (to search, to seek) — to search through one's thoughts; to think in pursuit of an answer

Cultural Context

Generation: All ages

Social background: Universal