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不一定

Mandarin · pinyin bù yī dìng

not necessarily
maybe

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Characters in this entry

不: bù · no, not; un-; negative prefix
一: yī · one; a, an; alone
定: dìng · decide, settle, fix

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–1–4 · bu4 yi1 ding4

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Rime Cantonese 粵拼

bat1 jat1 ding6

Cantonese word readings for 不一定. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

adv

may not; not necessarily

Source page · dump 2026-09-02 · Contributors & history

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