交易|こうえきkoueki[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. noun, suru verb, transitive verb, intransitive verbtrade; commerce
    戦争せんそう中ちゅう米国べいこくは英国えいこくとの交易こうえきを中断ちゅうだんしようとした。↗
    During the war, America tried to stop trading with England.
Conjugation
Dictionary form交易する(こうえきする)
Polite (masu)交易します(こうえきします)
Negative (nai)交易しない(こうえきしない)
polite (masen)交易しません(こうえきしません)
classical zu / nu交易せず・交易せぬ(こうえきせず・こうえきせぬ)
Past (ta)交易した(こうえきした)
polite (mashita)交易しました(こうえきしました)
Past negative (nakatta)交易しなかった(こうえきしなかった)
polite (masen deshita)交易しませんでした(こうえきしませんでした)
Te form交易して(こうえきして)
Potential交易できる(こうえきできる)
Passive交易される(こうえきされる)
Causative交易させる(こうえきさせる)
Causative passive交易させられる(こうえきさせられる)
Conditional (ba)交易すれば(こうえきすれば)
tara交易したら(こうえきしたら)
Volitional交易しよう(こうえきしよう)
polite (mashou)交易しましょう(こうえきしましょう)
Imperative交易しろ(こうえきしろ)

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

Synonyms & antonyms
  • Synonym取引とりひきNeutralThe most common word for business dealings and buying and selling, also private bargaining; 「交易」 is more literary, often for historical or interregional exchange.
  • SynonymトレードCasualA colloquial loanword for trade or deals, also for trading pro athletes between teams; 「交易」 is literary and historical in tone and is not used for player trades.
  • Synonym貿易ぼうえきWrittenIn written prose, usually import/export trade between nations, but can broadly mean buying and selling; 「交易」 can refer to exchange of goods between regions or peoples.
  • Synonym通商つうしょうFormalFormal term for commercial relations with foreign countries, common in treaties and policy, as in 「通商条約」; 「交易」 points to the exchange of goods itself.
  • Synonym商売しょうばいNeutralMeans doing business or commerce, and also a person's occupation; 「交易」 refers to mutual exchange or buying and selling of goods, not to an occupation.
  • Synonym商業しょうぎょうNeutralRefers to commerce as an industry or economic sector, as in 「商業施設」; 「交易」 refers to concrete acts of exchanging or buying and selling goods.
  • Synonym商いあきないNeutralNative word for buying and selling, also sales or turnover; slightly old-fashioned; 「交易」 leans toward mutual exchange between parties.
  • Synonym互市ごしWrittenWritten, historical term for mutual trade with foreign countries in ancient times; not used for ordinary modern trade.
  • Synonym売り買いうりかいCasualColloquial and plain, simply buying and selling; 「交易」 is more literary and stresses mutual exchange and dealings.
  • Related商うあきなうWrittenWritten, native verb meaning to deal in certain goods, as in 「雑貨を商う」; somewhat old. 「交易」 is a noun.

For business transactions use 「取引」; for trade between countries use 「貿易」 or 「通商」. 「交易」 is literary and often refers to historical exchange of goods; for doing business, use 「商売」.

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

Japanese definitions
  1. 互たがいに物品ぶっぴんの交換こうかんや売買ばいばいをすること。
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).

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