Freq. Frequency Top 100,000 Related words 完かん 全ぜん 完全 is the common word for 'perfect' or 'complete' in everyday Japanese. 十全 is more formal and literary, often implying thoroughness or consummation.
完かん 璧ぺき 完璧 means 'flawless' or 'perfect' with a nuance of no mistakes. 十全 emphasizes completeness and thoroughness rather than flawlessness.
Written forms 十じゅう 全ぜん Usage 99%
Standard kanji spelling for this word.
じゅうぜん Usage 1%
Kana spelling is sometimes used in informal writing or when the kanji are considered difficult.
Etymology The word is composed of 十 (ten, complete) and 全 (whole, all), suggesting the idea of 'ten out of ten' or total completeness. The exact historical derivation is uncertain.
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