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假定 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
假定jiǎdìngto assumeHSK 7, unknown, 19 strokes, rank #8253, Very Hard
假定jiǎdìngto supposeHSK 7, unknown, 19 strokes, rank #8253, Very Hard
假定jiǎdìngsupposedHSK 7, unknown, 19 strokes, rank #8253, Very Hard
假定jiǎdìngso-calledHSK 7, unknown, 19 strokes, rank #8253, Very Hard
假定jiǎdìngassumptionHSK 7, unknown, 19 strokes, rank #8253, Very Hard
假定jiǎdìnghypothesisHSK 7, unknown, 19 strokes, rank #8253, Very Hard
jiǎdìng(jia3ding4)jia ding T3
  1. 1to assume
  2. 2to suppose
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March 24, 2026

假定jiǎdìng(jia3ding4)

假定 (jiǎdìng) means to assume or suppose something to be true for the sake of argument or analysis. It is commonly used in academic, scientific, and hypothetical discussions where one presents a scenario or condition that is not necessarily factual but serves as a basis for reasoning.

Strokes19Frequency#8253DifficultyVery Hard
Cultural note

In Chinese academic circles, making assumptions is often part of discussions and debates, especially in fields like philosophy and science. The concept of '假定' is foundational for theoretical frameworks and exploring ideas in a structured way.

Memory tip

Imagine a giant '假' (false) tree that '定' (stands firm) in the ground, representing an assumption that is taken as true for a moment. The character '假' suggests something not entirely real, while '定' implies a fixed state, helping you remember that it's about making a temporary assumption.

Meanings of 假定

jiǎdìng(jia3ding4)
1to assume
2to suppose
Exercise 1 of 2

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About 假定

假定Simplified
19Strokes
—Radical
动词dòngcíverb (v.)Part of Speech
#—Frequency Rank
HSK 3.0L7AdvancedCEFRC2

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Podcast: 假定

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AI study notes for 假定

Quick Contrast

假设 (jiǎshè) - 假定 is used in more formal or theoretical contexts, while 假设 is often used in everyday situations or more casual discussions.

Usage Notes

Learners often confuse 假定 with similar terms like 假设 (jiǎshè), which also means to assume but carries slightly different connotations. Use 假定 in more formal contexts like academic writing, while 假设 can be informal. Be careful with the tones: jiǎ (third tone) and dìng (fourth tone).

HSK Study Tips

While 假定 is not a specific HSK level word, it can be related to concepts in HSK 4 and above, where students encounter more complex sentence structures. Focus on using it in conditional sentences to practice your fluency.

Common Mistakes

Learners often mispronounce the tones, saying 'jiā dìng' instead of 'jiǎ dìng'. Also, confusing it with '假设' can lead to incorrect usage; remember that 假定 is for assumptions rather than hypotheses.

AI-enhanced 2026-03-24

Pronunciation of 假定

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Component characters

假jiǎfake
HSK 411 strokes亻
View full entry
定dìngto set
HSK 48 strokes宀
View full entry

How to say to assume in Chinese

“to assume” in Chinese is假定jiǎdìng

假定 (jiǎdìng) means to assume or suppose something to be true for the sake of argument or analysis. It is commonly used in academic, scientific, and hypothetical discussions where one presents a scenario or condition that is not necessarily factual but serves as a basis for reasoning.

When to use 假定

Learners often confuse 假定 with similar terms like 假设 (jiǎshè), which also means to assume but carries slightly different connotations. Use 假定 in more formal contexts like academic writing, while 假设 can be informal. Be careful with the tones: jiǎ (third tone) and dìng (fourth tone).

假定 or something close to it

假设 (jiǎshè) - 假定 is used in more formal or theoretical contexts, while 假设 is often used in everyday situations or more casual discussions.

What learners get wrong

Learners often mispronounce the tones, saying 'jiā dìng' instead of 'jiǎ dìng'. Also, confusing it with '假设' can lead to incorrect usage; remember that 假定 is for assumptions rather than hypotheses.

Write 假定

假
定

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Cultural Notes for 假定

🌏Cross-cultural Insight

In Western cultures, assumptions are often scrutinized and challenged more openly, while in Chinese discussions, making an assumption can be seen as a step towards building consensus or exploring possibilities.

Frequently asked questions about 假定

You can say '假定我们明天不下雨,活动就可以进行' which means 'Assuming it doesn't rain tomorrow, the event can proceed.'

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