積算|せきさんsekisan[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, transitive verbaddition; adding up
  2. noun, suru verb, transitive verbintegration
  3. noun, suru verb, transitive verbestimate; quantity survey
Conjugation
Dictionary form積算する(せきさんする)
Polite (masu)積算します(せきさんします)
Negative (nai)積算しない(せきさんしない)
polite (masen)積算しません(せきさんしません)
classical zu / nu積算せず・積算せぬ(せきさんせず・せきさんせぬ)
Past (ta)積算した(せきさんした)
polite (mashita)積算しました(せきさんしました)
Past negative (nakatta)積算しなかった(せきさんしなかった)
polite (masen deshita)積算しませんでした(せきさんしませんでした)
Te form積算して(せきさんして)
Potential積算できる(せきさんできる)
Passive積算される(せきさんされる)
Causative積算させる(せきさんさせる)
Causative passive積算させられる(せきさんさせられる)
Conditional (ba)積算すれば(せきさんすれば)
tara積算したら(せきさんしたら)
Volitional積算しよう(せきさんしよう)
polite (mashou)積算しましょう(せきさんしましょう)
Imperative積算しろ(せきさんしろ)

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

Synonyms & antonyms
  • Synonym見積もりみつもりNeutralEstimating costs or quoting a price in advance, as in 「見積もりを出す」; the everyday term in business.
  • Related目算もくさんNeutralA rough estimate made by eye or in one's head; it stresses rough gauging, where 「積算」 adds up item by item.
  • Related推計すいけいNeutralAn estimate derived statistically, as in 「推計人口」; the word has a statistical flavor.
  • Related算用さんようWrittenA written/formal, dated word for calculation or accounting, also payment; now seen mostly in 「算用数字」, while 「積算」 stresses item-by-item accumulation.
  • Related値積もりねづもりNeutralRoughly pricing something out; the focus is on the price, and it is less common than 「積算」, which totals up item by item.
  • Related推算すいさんNeutralCalculating on the basis of inference; the emphasis is on the guesswork, not on the item-by-item totaling of 「積算」.
  • Antonym減算げんざんNeutralThe antonym: subtraction — the opposite of the adding-up that 「積算」 does.

Use 「積算」 for adding up item by item to reach a total, or for calculating construction costs, as in 「積算電力計」 and 「工事費の積算」. For a price quote say 「見積もり」, for a rough guess 「目算」, and for statistical estimation 「推計」.

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

Japanese definitions
  1. 多数たすうの対象たいしょうについて順次じゅんじ積み上つみあげるように加算かさんを繰り返くりかえして総和そうわを得えること。
  2. 費用ひようを計算けいさんして見積みつもること。
Kanji in this word
See also

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android