恶化

• Pinyin: è huà
• Hanzi breakdown: 恶 = 亚 + 心 — bad/evil; 化 = 亻(person upright) + 匕 (person bent) — to transform, one person's posture changing into another's

Meaning

To worsen; to deteriorate; to get worse. A decline in condition, quality, or relations.

恶化 applies to health, relationships, environmental conditions, and geopolitical situations. It can be intransitive (情况恶化 — the situation worsened) or used in a transitive sense (pollution worsening the environment). Common in news reports and policy documents.

Examples

1. 患者的病情在昨夜突然恶化，医生紧急实施了抢救措施。 The patient’s condition suddenly worsened last night, and doctors carried out emergency lifesaving measures.
2. 两国关系因边界争端而持续恶化，双边贸易额也随之大幅缩减。 Relations between the two countries have continued to deteriorate due to a border dispute, and bilateral trade has also shrunk sharply as a result.
3. 工业污染导致当地生态环境日益恶化，政府已下令关停数家违规工厂。 Industrial pollution has caused the local ecological environment to worsen by the day, and the government has ordered several noncompliant factories to shut down.

Usage Guide

Context: health, diplomacy, environment, crisis

Tone: concerned

Do Say

• 全球气候变暖导致极端天气事件频发，生态系统持续恶化，这已成为人类共同面临的最严峻挑战之一。(Global warming has led to increasingly frequent extreme weather events and the continuous deterioration of ecosystems, which has become one of the most serious challenges facing humanity.)
• 谈判陷入僵局后，双方互相指责，外交关系进一步恶化，最终导致大使级别的外交交流被迫中断。(After the talks reached a deadlock, both sides accused each other and diplomatic relations deteriorated further, ultimately forcing a suspension of ambassador-level diplomatic exchanges.)

Don't Say

• 他的心情恶化了 — 恶化 is typically reserved for objective, measurable conditions rather than subjective emotional states; for emotions use 情绪变得更差 or 心情越来越糟

Origin & History

恶 (bad/evil) + 化 (to change/become) — to change in the direction of badness; to become worse

Cultural Context

Era: Modern

Generation: All ages

Social background: Universal