復旧|ふっきゅうfukkyuu[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. noun, suru verb, transitive verb, intransitive verbrestoration; restitution; rehabilitation
    We are currently working to restore normal service as soon as possible.
Conjugation
Dictionary form復旧する(ふっきゅうする)
Polite (masu)復旧します(ふっきゅうします)
Negative (nai)復旧しない(ふっきゅうしない)
polite (masen)復旧しません(ふっきゅうしません)
classical zu / nu復旧せず・復旧せぬ(ふっきゅうせず・ふっきゅうせぬ)
Past (ta)復旧した(ふっきゅうした)
polite (mashita)復旧しました(ふっきゅうしました)
Past negative (nakatta)復旧しなかった(ふっきゅうしなかった)
polite (masen deshita)復旧しませんでした(ふっきゅうしませんでした)
Te form復旧して(ふっきゅうして)
Potential復旧できる(ふっきゅうできる)
Passive復旧される(ふっきゅうされる)
Causative復旧させる(ふっきゅうさせる)
Causative passive復旧させられる(ふっきゅうさせられる)
Conditional (ba)復旧すれば(ふっきゅうすれば)
tara復旧したら(ふっきゅうしたら)
Volitional復旧しよう(ふっきゅうしよう)
polite (mashou)復旧しましょう(ふっきゅうしましょう)
Imperative復旧しろ(ふっきゅうしろ)

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

Synonyms & antonyms
  • Synonym修復しゅうふくNeutralRestores damaged buildings and cultural properties (「文化財の修復」), also used for repairing relationships; 「復旧」 puts the stress on facilities running again.
  • Synonym回復かいふくNeutralThe broadest word for recovery (「体力の回復」), covering health, condition and much more; 「復旧」 centers on services and facilities getting back up.
  • Synonym復元ふくげんNeutralRestoring something to its original state (「データ復元」「遺跡の復元」); about returning to a former form, not resuming operation.
  • Related修理しゅうりNeutralThe most general word for fixing something broken (「車の修理」); it targets the broken object itself, while 「復旧」 is about services and systems running again.
  • Related修繕しゅうぜんNeutralRepairing worn or damaged places (「屋根の修繕」), used mainly for buildings and clothing; it does not cover restoring suspended services like 「復旧」.
  • Related立て直すたてなおすNeutralTo rebuild or revive something in bad shape (「経営を立て直す」); it is about turning a situation around, not restoring physical services.
  • Related修正しゅうせいNeutralCorrecting mistakes or flaws (「誤りを修正する」); the focus is fixing what is wrong, not bringing stopped services back.
  • Related改修かいしゅうNeutralRenovating or rebuilding faulty parts of structures (「道路の改修」), used mainly for construction works; it is not about services resuming after a stoppage.
  • Related直しなおしNeutralColloquial noun for fixing or mending (「服の直し」); a casual everyday word, unlike the service-restoration sense of 「復旧」.
  • Related手入れていれNeutralCare and upkeep, including small repairs (「庭の手入れ」); the focus is on routine maintenance rather than getting things running after a disaster.
  • Related補修ほしゅうNeutralPatching up damaged parts (「補修工事」), used mostly for roads and walls; it is partial repair, not full restoration of a system.
  • Related復調ふくちょうNeutralRegaining one's former condition or form (「エースが復調する」), used mostly in sports; it is about performance, not infrastructure.
  • Related立ち直りたちなおりNeutralRecovery from a bad state or hardship (「景気の立ち直り」), such as the economy picking up again; about bouncing back, not physical restoration.
  • RelatedリペアNeutralLoanword for repairing or mending items such as clothes, instruments, furniture and cars; not used for restoring infrastructure like 「復旧」.
  • RelatedリカバリーNeutralLoanword for recovery or getting something back, used broadly, as in 「データのリカバリー」 or 「疲労のリカバリー」.
  • Related修補しゅうほWrittenWritten/formal word for mending, rare; in everyday speech use 「修理」. Not for restoring services.
  • Related繕いつくろいNeutralMending, mostly of clothes (「靴下の繕い」); a small, hands-on fix, far narrower than 「復旧」.
  • Related復するふくするWrittenWritten/formal word for returning to a former state (「旧に復する」), rare; literary flavor, unlike practical 「復旧」.
  • Antonym破壊はかいNeutralDestruction — the direct opposite of 「復旧」: breaking down what 「復旧」 puts back into working order.
  • Antonym損壊そんかいNeutralDamage to structures or equipment; the opposite of 「復旧」 — things are damaged first, then restored.

Use 「復旧」 when transport, power or other services hit by a disaster start running again, as in 「電車が復旧する」 or 「復旧作業」. To fix a broken object, say 「修理」; to restore buildings or cultural properties, 「修復」; for recovery in general — health, condition, lost things — 「回復」 is the broadest. 「復元」 means returning something to its original form, and 「破壊」 and 「損壊」 are its opposites, describing the damage that makes 「復旧」 necessary.

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

Japanese definitions
  1. 元もと通とおりの状態じょうたいにすること。
  2. 利用りようできなくなったライフラインや交通手段こうつうしゅだん、機械きかい施設しせつ、都市とし機能きのうなどが再ふたたび利用りようできるようになること。また再ふたたび利用りようできるようにすること。
Kanji in this word
English equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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