Usage of 假定
The word 假定 (jiǎdìng) is commonly used to express assumptions or suppositions in both spoken and written Chinese. It often introduces hypothetical situations or conditions that are not confirmed but considered for the sake of argument or planning.
Common contexts
- Making assumptions in everyday conversation, such as planning or decision-making.
- Scientific or logical reasoning where certain variables or conditions are presumed.
- Hypothetical questions to explore possibilities or opinions.
Collocations and patterns
- 假定 + clause: introduces a hypothetical condition (e.g., 假定你同意...)
- 假定 + subject + verb: used to set a premise for discussion.
Nuances
Using 假定 implies a formal or semi-formal tone, often found in academic, professional, or thoughtful discussions. It is more formal than simply using 如果 (if) and emphasizes the hypothetical nature of the statement.
Common confusion
Do not confuse 假定 with 假装 (to pretend), which implies deception. 假定 is about assumption or supposition, not pretending.