不可或缺

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Character Breakdown

Meaning and Usage

"不可或缺" is a formal adjective meaning "indispensable" or "essential." It describes something that cannot be missing or replaced because it is crucial to a situation or system.

Common Contexts

This phrase is often used in professional, academic, or formal contexts to emphasize the importance of a person, factor, or element. For example, teamwork, health, or technology can be described as "不可或缺" when highlighting their necessity.

Collocations and Patterns

These collocations emphasize the critical role of the noun that follows.

Nuance and Register

"不可或缺" carries a strong sense of necessity and is more formal than casual synonyms like "必须" (must). It is rarely used in everyday casual speech but common in writing, speeches, and formal discussions.

Common Confusion

Do not confuse "不可或缺" with "," which is incorrect. Also, unlike "必须," which implies obligation, "不可或缺" stresses that something is fundamentally necessary and cannot be omitted.

Example Sentences

Teamwork is an indispensable part of completing this project.

Health is an indispensable factor in a happy life.

In modern society, the internet has become an indispensable tool.