根絶|こんぜつkonzetsu[0]heiban (flat)
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- noun, suru verb, transitive verberadication; extermination; rooting out; stamping out; getting rid of
Conjugation
| Dictionary form | 根絶する(こんぜつする) |
|---|---|
| Polite (masu) | 根絶します(こんぜつします) |
| Negative (nai) | 根絶しない(こんぜつしない) |
| polite (masen) | 根絶しません(こんぜつしません) |
| classical zu / nu | 根絶せず・根絶せぬ(こんぜつせず・こんぜつせぬ) |
| Past (ta) | 根絶した(こんぜつした) |
| polite (mashita) | 根絶しました(こんぜつしました) |
| Past negative (nakatta) | 根絶しなかった(こんぜつしなかった) |
| polite (masen deshita) | 根絶しませんでした(こんぜつしませんでした) |
| Te form | 根絶して(こんぜつして) |
| Potential | 根絶できる(こんぜつできる) |
| Passive | 根絶される(こんぜつされる) |
| Causative | 根絶させる(こんぜつさせる) |
| Causative passive | 根絶させられる(こんぜつさせられる) |
| Conditional (ba) | 根絶すれば(こんぜつすれば) |
| tara | 根絶したら(こんぜつしたら) |
| Volitional | 根絶しよう(こんぜつしよう) |
| polite (mashou) | 根絶しましょう(こんぜつしましょう) |
| Imperative | 根絶しろ(こんぜつしろ) |
Common forms generated by rule; see the senses for honorific or irregular usage.
- Synonym撲滅ぼくめつNeutralNeutral. Stamping out social ills such as disease and crime, as in 「暴力撲滅」; very close to 「根絶」.
- Synonym退治たいじNeutralNeutral and common in speech. Exterminating pests or monsters, also curing an illness, as in 「ゴキブリ退治」.
- Synonym掃討そうとうWrittenWritten/formal prose. Sweeping away enemies or harmful, unwanted things, often mopping up remnants; 「根絶」 cuts off disease and vice at the root.
- Synonym絶滅ぜつめつNeutralNeutral. Species extinction, but also eradication; the emphasis is on the result of complete disappearance.
- Synonym駆除くじょNeutralNeutral. Driving out or killing pests such as insects, rats and vermin, as in 「害虫駆除」; 「根絶」 aims at complete removal from the root.
- Synonym駆逐くちくWrittenWritten/formal prose. Driving out or expelling, as in 「悪貨は良貨を駆逐する」.
- Synonym全滅ぜんめつNeutralNeutral. Total annihilation — all dying or being wiped out, as in 「敵を全滅させる」; 「根絶」 uproots a scourge at its source.
- Synonym滅ぼすほろぼすNeutralNeutral verb. To destroy or bring to ruin, as in 「国を滅ぼす」「身を滅ぼす」; 「根絶」 is about removing the root of an evil.
- Synonym掃滅そうめつWrittenWritten/formal prose. Wiping out enemies, with a military mopping-up nuance; 「根絶」 targets disease and vice at their root.
- Synonym撃滅げきめつWrittenWritten/formal prose, a military term. Crushing and annihilating enemy forces; the target is an enemy.
- Synonym殲滅せんめつWrittenWritten/formal prose. Utterly destroying, leaving none behind — enemy troops, pests, even cancer cells; 「根絶」 stresses cutting disease and vice off at the root.
- Synonym根絶やしねだやしNeutralColloquial and vivid. Same meaning as 「根絶」 — rooting something out completely — but more conversational.
- Synonym根こそぎねこそぎNeutralColloquial. Uprooting so that nothing remains; also used adverbially to mean entirely or completely.
- Related抹殺まっさつWrittenWritten/formal prose. Erasing something or denying its existence, as in 「存在を抹殺する」.
- Related皆殺しみなごろしNeutralColloquial, with a bloody tone. Killing every last person or animal; 「根絶」 usually targets scourges like disease and vice.
- Related鏖殺おうさつWrittenWritten/formal prose but rare even there. Massacring every last person; the wording is graphic and bloody.
- Related討ち滅ぼすうちほろぼすWrittenLiterary, archaic verb. To vanquish and utterly destroy by force; the object is an enemy.
- Related覆滅ふくめつWrittenWritten/formal prose, rare. The complete overthrow and destruction of a state, army or organization; 「根絶」 cuts off scourges like disease and vice.
- Related討滅とうめつWrittenWritten/formal prose, rare. Subduing and utterly destroying an enemy, evil force or scourge; 「根絶」 stresses cutting it off at the root.
- Antonym温存おんぞんNeutralAntonym. Preserving something or keeping it in reserve — the opposite of 「根絶」's thorough removal.
- Antonym蔓延まんえんNeutralAntonym. Spreading unchecked, as in an epidemic; the opposite of 「根絶」.
Use 「根絶」 for eradicating disease, vice or crime at the root, as in 「天然痘の根絶」 and 「暴力の根絶」. For stamping out social ills, 「撲滅」 is close; for pests, 「退治」 or 「駆除」; for annihilating enemy forces, 「殲滅」. Many of the others are written or military terms for destroying enemies. The opposite is 「蔓延」.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


