必定

• 拼音: bì dìng
• 汉字拆解: 必 = 心 with a stroke (must); 定 = 宀 (roof) + 正 (correct)

含义

Certainly; surely; bound to; definitely will.

An adverb expressing strong certainty about something that will happen or is true. More formal and emphatic than 一定. Often used in predictions, promises, or logical conclusions.

例句

1. 以他的能力，这次面试必定能通过。
2. 春天来了，万物复苏，花必定会开。
3. 违法乱纪的人必定会受到法律的制裁。

用法指南

语境: predictions, assurance, logical conclusions

语气: confident

正确说法

• 他必定会成功的。(He will definitely succeed.)
• 事实必定会证明一切。(The facts will surely prove everything.)

错误说法

• 用'必定'表示不确定的事 (Don't use 必定 for uncertain things — it implies strong conviction)

起源与历史

必 (must/certainly) + 定 (fixed/determined). Certainly determined.

文化背景

世代: All ages

社会背景: Universal