定论

• Pinyin: dìng lùn
• Hanzi breakdown: 定 = 宀 + 正 (to settle, finalize); 论 = 讠+ 仑 (to discuss, theory, conclusion)

Meaning

Definitive conclusion; established verdict. A conclusion that is considered final, settled, and not open to further debate or revision.

Most commonly appears in the negative: 尚无定论 (no definitive conclusion yet) or 难有定论 (hard to reach a final verdict). Used in academic, legal, historical, and scientific contexts to signal that a matter remains open or, conversely, has been conclusively resolved.

Examples

1. 关于该事件的真实起因，学界至今尚无定论，各方仍在持续研究中。 As for the true cause of the incident, academia still has no definitive conclusion to this day, and research is ongoing.
2. 这一理论是否成立，科学界还未能形成定论，有待更多实验证据支撑。 Whether this theory holds up, the scientific community has not yet reached a definitive conclusion, and more experimental evidence is needed.
3. 历史上许多重大事件的是非功过难有定论，只能留待后人客观评价。 For many major historical events, it’s hard to reach a definitive verdict on what was right or wrong and what the merits and faults were; that can only be left to later generations to judge objectively.

Usage Guide

Context: academic, law, science, history, analysis

Tone: neutral

Do Say

• 目前各方证据相互矛盾，此案尚无定论，法庭将继续听取更多证词。(Currently the evidence from all sides is contradictory; the case has no definitive conclusion yet, and the court will continue hearing more testimony.)
• 气候变化的长期影响在科学上已有相当定论，但具体的政策应对方式仍存在广泛争议。(The long-term effects of climate change are fairly conclusively established in science, but the specific policy responses remain widely debated.)

Don't Say

• 这件事有定论了吗 is acceptable, but 下定论 requires caution — 轻易下定论 (rashly reaching a conclusion) is a common idiomatic warning; avoid saying 我已下了定论 unless you have strong authority or evidence

Origin & History

定 (fix/settle) + 论 (theory/judgement/discourse)

Cultural Context

Generation: All ages

Social background: Universal