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无需置疑
wú xū zhì yí
beyond doubt
这个结论无需置疑，因为有充分的证据支持。
This conclusion is beyond doubt because it is supported by sufficient evidence.
formal
beyond any doubt; unquestionable
他的诚实无需置疑，大家都信任他。
His honesty is beyond doubt; everyone trusts him.
这个理论的正确性无需置疑，经过多次实验验证。
The correctness of this theory is beyond doubt, verified through multiple experiments.
Often used in formal contexts to emphasize absolute certainty. Similar to '毫无疑问' (wú kě yí yì) but slightly more formal.
Related Phrases
Pro Tip
Avoid overuse
While '无需置疑' emphasizes certainty, overusing it in writing can make your argument seem dogmatic. Use it sparingly for maximum impact.
Gold Rule
Formal tone
This phrase is best suited for formal writing, academic papers, or official reports. Avoid using it in casual or informal contexts.
Word Origin
The phrase combines '无需' (wú xū, 'no need') and '置疑' (zhì yí, 'to doubt'). '置疑' is a classical Chinese term meaning 'to doubt' or 'to question,' derived from the compound '置' (to place) + '疑' (doubt). The phrase emerged in modern Chinese to convey absolute certainty without the need for further questioning.
Usage Notes
This phrase is typically used in written or formal spoken Chinese to assert strong confidence in a statement. It is less common in casual conversation. The negative form '无需置疑' is interchangeable with '无庸置疑' (wú yōng zhì yí), which is slightly more archaic but equally valid.
Word Breakdown
无需
no need
compound置疑
to doubt
compound汉英词典