無傷・無疵|むきずmukizu[1]atamadaka (head-high)

1. no-adjective, na-adjectiveunhurt; uninjured; unwounded; unscathed; unharmed
2. no-adjective, na-adjectiveflawless (e.g. gem); unblemished; undamaged; perfect (condition)
3. no-adjective, na-adjectivespotless (e.g. reputation); faultless (e.g. performance); perfect (record); without failure; without defeat

• Related完璧かんぺきNeutralFlawless perfection, as in 「完璧な仕事」; the emphasis is on something done well, while 「無傷」 is about being unhurt or never having lost.
• Related上々じょうじょうNeutralFirst-rate, as in 「上々の出来」; the emphasis is on a good outcome.
• Related文句なしもんくなしNeutralA set phrase for something beyond reproach; colloquial, with the nuance that no one can object.
• Related万全ばんぜんNeutralFully secured, as in 「万全を期す」; the emphasis is on preparations with no oversights.
• Related完全かんぜんNeutralComplete; the emphasis is on nothing being missing, and it says nothing about injury.
• Related見事みごとNeutralSplendid, and also utterly, as in 「見事に負けた」; 「無傷」 is about being unhurt or undefeated.
• Related理想的りそうてきNeutralIdeal; the emphasis is on matching an ideal state, without saying whether damage was suffered.
• RelatedパーフェクトNeutralA loanword for perfect or a perfect score; colloquial and common in sports.
• Related完全無欠かんぜんむけつWrittenA four-character idiom for absolute perfection; it stresses degree and leans toward written/formal prose.
• Related十全じゅうぜんWrittenComplete in every respect; written/formal prose and rather rare, with the emphasis on all aspects being covered.
• Related無欠むけつWrittenLacking nothing; written/formal prose, mostly in 「完全無欠」.
• Antonym傷物きずものNeutralAntonym: defective goods, once also a woman who had lost her virginity; the opposite of the intact 「無傷」.
• Antonym有疵NeutralAntonym: flawed or blemished; the opposite of the unscathed 「無傷」.

Use 「無傷」 for being unhurt, undamaged or undefeated, as in 「無傷で助かる」 or 「無傷の五連勝」. For flawless perfection say 「完璧」, and for thorough preparedness 「万全」. The antonym is 「傷物」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 傷きずがないこと。ダメージを負おっていないこと。
2. 欠点けってん・罪つみ・失敗しっぱいがないこと。