混入|こんにゅうkonnyuu[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, transitive verb, intransitive verbmixing; blending; adding; adulteration
Conjugation
Dictionary form混入する(こんにゅうする)
Polite (masu)混入します(こんにゅうします)
Negative (nai)混入しない(こんにゅうしない)
polite (masen)混入しません(こんにゅうしません)
classical zu / nu混入せず・混入せぬ(こんにゅうせず・こんにゅうせぬ)
Past (ta)混入した(こんにゅうした)
polite (mashita)混入しました(こんにゅうしました)
Past negative (nakatta)混入しなかった(こんにゅうしなかった)
polite (masen deshita)混入しませんでした(こんにゅうしませんでした)
Te form混入して(こんにゅうして)
Potential混入できる(こんにゅうできる)
Passive混入される(こんにゅうされる)
Causative混入させる(こんにゅうさせる)
Causative passive混入させられる(こんにゅうさせられる)
Conditional (ba)混入すれば(こんにゅうすれば)
tara混入したら(こんにゅうしたら)
Volitional混入しよう(こんにゅうしよう)
polite (mashou)混入しましょう(こんにゅうしましょう)
Imperative混入しろ(こんにゅうしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym混ぜるまぜるNeutralTo stir or mix things together deliberately; 「混入」 more often suggests something unwanted slipping into a mixture.
  • Related交えるまじえるNeutralTo blend or intermingle, and also to exchange words or blows, as in 「言葉を交える」; broader in use, while 「混入」 typically means foreign matter getting in.
  • Related加えるくわえるNeutralTo add or append something, a deliberate act; 「混入」 often carries a nuance of accident or wrongdoing.
  • Antonym除去じょきょNeutralAntonym: removal or clearing away of something; the direct opposite of 「混入」.
  • Antonym排除はいじょNeutralAntonym: exclusion or elimination; keeps things out, the reverse of 「混入」.

Use 「混入」 for foreign matter or impurities getting in, as in 「異物混入」 or 「毒物を混入する」; it works for both deliberate and accidental cases. For ordinary stirring and mixing say 「混ぜる」, for adding say 「加える」; the opposite is 「除去」.

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

Japanese definitions
  1. 混ぜ入まぜいれること。混まじり入はいること。
Kanji in this word

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