滅亡|めつぼうmetsubou[0]heiban (flat)
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- noun, suru verb, intransitive verbdownfall; ruin; collapse; destruction
Conjugation
| Dictionary form | 滅亡する(めつぼうする) |
|---|---|
| Polite (masu) | 滅亡します(めつぼうします) |
| Negative (nai) | 滅亡しない(めつぼうしない) |
| polite (masen) | 滅亡しません(めつぼうしません) |
| classical zu / nu | 滅亡せず・滅亡せぬ(めつぼうせず・めつぼうせぬ) |
| Past (ta) | 滅亡した(めつぼうした) |
| polite (mashita) | 滅亡しました(めつぼうしました) |
| Past negative (nakatta) | 滅亡しなかった(めつぼうしなかった) |
| polite (masen deshita) | 滅亡しませんでした(めつぼうしませんでした) |
| Te form | 滅亡して(めつぼうして) |
| Potential | 滅亡できる(めつぼうできる) |
| Passive | 滅亡される(めつぼうされる) |
| Causative | 滅亡させる(めつぼうさせる) |
| Causative passive | 滅亡させられる(めつぼうさせられる) |
| Conditional (ba) | 滅亡すれば(めつぼうすれば) |
| tara | 滅亡したら(めつぼうしたら) |
| Volitional | 滅亡しよう(めつぼうしよう) |
| polite (mashou) | 滅亡しましょう(めつぼうしましょう) |
| Imperative | 滅亡しろ(めつぼうしろ) |
Common forms generated by rule; see the senses for honorific or irregular usage.
- Synonym壊滅かいめつNeutralBeing wiped out or completely destroyed, as in 「壊滅的打撃」; 「滅亡」 centers on the fall of a nation or people.
- Synonym破滅はめつNeutralIrreversible ruin that can befall individuals, families, or states; 「滅亡」 centers on the fall of a nation or people.
- Synonym絶滅ぜつめつNeutralThe extinction of species, as in 「絶滅危惧種」; 「滅亡」 centers on the fall of nations and dynasties.
- Synonym消滅しょうめつNeutralVanishing or ceasing to be valid, as in 「権利の消滅」; 「滅亡」 centers on the fall of a nation.
- Synonym死滅しめつWrittenA written word for organisms or cells dying out entirely; 「滅亡」 centers on the fall of nations and peoples.
- Synonym滅びるほろびるNeutralThe native verb for a nation perishing or declining, as in 「国が滅びる」; 「滅亡(する)」 leans written/formal.
- Synonym衰亡すいぼうWrittenA formal word for gradual decline that ends in fall; 「滅亡」 stresses the final downfall itself.
- Related絶えるたえるNeutralDying out or being cut off, as in 「血筋が絶える」; 「滅亡」 centers on the fall of a nation.
- Related廃絶はいぜつWrittenA written word for abolishing or doing away with something, as in 「核廃絶」; 「滅亡」 centers on the fall of a nation.
- Related荒廃こうはいNeutralLand or buildings falling into ruin, or hearts and minds turning barren; 「滅亡」 means perishing outright.
- Related滅ぶほろぶNeutralThe native verb for perishing or ceasing to exist; 「滅亡(する)」 is a Sino-Japanese word that leans written/formal.
- Related滅するめっするWrittenA written word for perishing or going out; everyday speech uses 「滅びる」.
- Antonym繁栄はんえいNeutralThe antonym on the rise-and-fall axis: a nation thriving and prospering.
Use 「滅亡」 for the fall of a nation, dynasty, or people, as in 「ローマ帝国の滅亡」. For species extinction say 「絶滅」, for irreversible ruin 「破滅」, and for complete destruction 「壊滅」. As a verb, the native 「滅びる」 is the everyday choice; the antonym is 「繁栄」.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


