蓄積|ちくせきchikuseki[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. noun, suru verb, transitive verb, intransitive verbaccumulation; accumulate; store
Conjugation
Dictionary form蓄積する(ちくせきする)
Polite (masu)蓄積します(ちくせきします)
Negative (nai)蓄積しない(ちくせきしない)
polite (masen)蓄積しません(ちくせきしません)
classical zu / nu蓄積せず・蓄積せぬ(ちくせきせず・ちくせきせぬ)
Past (ta)蓄積した(ちくせきした)
polite (mashita)蓄積しました(ちくせきしました)
Past negative (nakatta)蓄積しなかった(ちくせきしなかった)
polite (masen deshita)蓄積しませんでした(ちくせきしませんでした)
Te form蓄積して(ちくせきして)
Potential蓄積できる(ちくせきできる)
Passive蓄積される(ちくせきされる)
Causative蓄積させる(ちくせきさせる)
Causative passive蓄積させられる(ちくせきさせられる)
Conditional (ba)蓄積すれば(ちくせきすれば)
tara蓄積したら(ちくせきしたら)
Volitional蓄積しよう(ちくせきしよう)
polite (mashou)蓄積しましょう(ちくせきしましょう)
Imperative蓄積しろ(ちくせきしろ)

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

Synonyms & antonyms
  • Synonym蓄えたくわえNeutralA noun for a store or reserve of things or money. 「蓄積」 stresses gradual build-up of things like knowledge, experience or fatigue.
  • Synonym蓄えるたくわえるNeutralThe verb form: to store up or accumulate. 「蓄積」 is a noun focused on gradual accumulation.
  • Synonym貯蓄ちょちくWrittenWritten/formal prose. Refers to saving money and to savings themselves, as in 「貯蓄率」; 「蓄積」 is not limited to money.
  • Synonym貯蔵ちょぞうNeutralStoring goods in a warehouse or container, as in 「食料貯蔵」; 「蓄積」 stresses gradual accumulation.
  • Synonym溜めるためるNeutralA verb meaning to amass, or to leave unpaid. 「蓄積」 is a noun and leans written/formal.
  • SynonymストックNeutralLoanword for stock or inventory. 「蓄積」 stresses gradual accumulation.
  • Synonym累積るいせきWrittenWritten/formal prose. Cumulative totals, often of data, as in 「累積赤字」; 「蓄積」 stresses knowledge and experience.
  • Synonym集積しゅうせきWrittenWritten/formal prose. Concentrating and piling up, as in 「産業集積」; 「蓄積」 stresses gradual accumulation.
  • Synonym積もるつもるNeutralSnow piling up, or feelings building up; 「蓄積」 stresses gradual accumulation.
  • Synonym堆積たいせきWrittenWritten/formal prose. Physical piling up, also geological sedimentation; 「蓄積」 stresses knowledge and experience.
  • Synonym貯めるためるNeutralA verb for saving up money; 「蓄積」 is not limited to money.
  • Related備蓄びちくNeutralStockpiling supplies for emergencies. 「蓄積」 stresses gradual accumulation.
  • Related収集しゅうしゅうNeutralCollecting or gathering, as in 「ゴミ収集」; 「蓄積」 stresses gradual accumulation.
  • Related積み重なるつみかさなるNeutralIntransitive: to pile up layer by layer. 「蓄積」 is a noun.
  • RelatedたまるNeutralIntransitive: to build up — money, points, dust, stress all work. 「蓄積」 leans written/formal.
  • Related集めるあつめるNeutralThe most general verb for collecting or gathering; 「蓄積」 stresses gradual accumulation.
  • Related集まりあつまりNeutralA noun for a gathering or meeting; 「蓄積」 is about accumulation.
  • Related取り集めるとりあつめるNeutralGathering scattered things into one place; 「蓄積」 stresses gradual accumulation.
  • Antonym放出ほうしゅつNeutralAntonym on the store-vs-release axis: releasing or discharging what has been built up.
  • Antonym消費しょうひNeutralAntonym on the store-vs-use axis: consuming or spending.
  • Antonym排出はいしゅつNeutralAntonym on the store-vs-discharge axis: emitting or discharging.

For gradual build-up of knowledge, experience, fatigue and the like, use 「蓄積」, as in 「ノウハウの蓄積」. The verb for storing up is 「蓄える」; saving money is 「貯蓄」; cumulative data figures take 「累積」; emergency stockpiles of supplies are 「備蓄」. Antonyms: 「消費」 and 「放出」.

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

Japanese definitions
  1. 蓄たくわえ、貯ためること。
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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