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说不定 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
说不定shuōbudìngcan't say for sureHSK 5, l, 21 strokes, rank #2475, Hard
说不定shuōbudìngmaybeHSK 5, l, 21 strokes, rank #2475, Hard
shuōbudìng(shuo1bu5ding4)shuo bu ding T1
  1. 1can't say for sure
  2. 2maybe
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March 24, 2026

说不定(說不定)shuōbudìng(shuo1bu5ding4)

The term 说不定 (shuo1 bu5 ding4) expresses uncertainty or possibility, often translated as 'maybe' or 'can't say for sure.' It is commonly used in conversational Mandarin to suggest that something might happen, but there's no guarantee, reflecting a sense of ambiguity or unpredictability.

Strokes21Frequency#2475DifficultyHard
Cultural note

In Chinese culture, expressing uncertainty is often more accepted than in some Western cultures, where definitive statements are preferred. This reflects a cultural tendency to embrace ambiguity and flexibility in planning and expectations.

Memory tip

Imagine a person standing at a crossroads, unsure which path to take. The phrase 说不定 sounds like 'sure,' but with '不' (bu, meaning 'not') and '定' (ding, meaning 'certain'), it reminds you that the way ahead is uncertain. Visualize the person saying, 'I can't say for sure which way to go.'

Meanings of 说不定

shuōbudìng(shuo1bu5ding4)
1can't say for sure
2maybe
Exercise 1 of 2

By ear

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About 说不定

说不定Simplified
說不定Traditional
21Strokes
—Radical
副词fùcíadverb (adv.)Part of Speech
#2475Frequency Rank
HSK 2.0L5HSK 3.0L5IntermediateTOCFLL4HSKKL2CEFRB1

Podcast: 说不定

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Podcast: 说不定

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AI study notes for 说不定

Quick Contrast

也许 (yěxǔ) - use 说不定 when implying a greater sense of uncertainty compared to 也许, which suggests a more straightforward possibility.

Usage Notes

This phrase is often used in informal contexts and can imply a degree of hopefulness or speculation. Learners might confuse it with certain phrases that express certainty, such as 肯定 (kěn dìng). Be cautious with tone; mispronouncing any of the tones can change the meaning.

HSK Study Tips

As an HSK Level 5 word, 说不定 connects with other expressions of uncertainty and probability. Students should focus on using it in context with related vocabulary, such as 可能 (kě néng, 'possible') and 不一定 (bù yī dìng, 'not necessarily'), to enhance their conversational skills.

Common Mistakes

Learners often confuse 说不定 with 肯定 (kěn dìng, 'certain'), mistakenly using it to assert something confidently. For instance, saying '这是说不定的' when they mean '这是肯定的' (This is certain) is incorrect.

AI-enhanced 2026-03-24

Pronunciation of 说不定

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Component characters

说shuōto say
HSK 19 strokes讠
View full entry
不bù(negative prefix)
HSK 14 strokes一
View full entry
定dìngto set
HSK 48 strokes宀
View full entry

How to say can't say for sure in Chinese

“can't say for sure” in Chinese is说不定shuōbudìng

The term 说不定 (shuo1 bu5 ding4) expresses uncertainty or possibility, often translated as 'maybe' or 'can't say for sure.' It is commonly used in conversational Mandarin to suggest that something might happen, but there's no guarantee, reflecting a sense of ambiguity or unpredictability.

When to use 说不定

This phrase is often used in informal contexts and can imply a degree of hopefulness or speculation. Learners might confuse it with certain phrases that express certainty, such as 肯定 (kěn dìng). Be cautious with tone; mispronouncing any of the tones can change the meaning.

说不定 or something close to it

也许 (yěxǔ) - use 说不定 when implying a greater sense of uncertainty compared to 也许, which suggests a more straightforward possibility.

What learners get wrong

Learners often confuse 说不定 with 肯定 (kěn dìng, 'certain'), mistakenly using it to assert something confidently. For instance, saying '这是说不定的' when they mean '这是肯定的' (This is certain) is incorrect.

Write 说不定

说
不
定

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Grammar patterns of 说不定

说不定 carries 2 distinct meanings. Below you'll find the patterns that show how it combines with other words, plus example sentences pulled directly from native usage.

Exercise 1 of 4

Fill the gap

Type the missing word. Pinyin works; then pick the character.

下雨了,____他今天不来了。

It is raining — maybe he will not come today.

Example sentences for 说不定 (1)

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1
你身子要是朝水面斜得太厉害说不定要掉进水里.

nǐ shēnzi yàoshi cháo shuǐmiàn xié de tài lìhai shuōbudìng yào diào jìn shuǐ lǐ.

If you lean too far towards the water, you might fall in.

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Frequently asked questions about 说不定

Generally, 说不定 is more suitable for informal conversation rather than formal writing or speech.

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