Word
Kana: こうにゅう Romaji: kounyuu Level: N1

購入

Meaning in English

purchase, buy

Stroke order

Animated kanji stroke order

Sentence

Related sentences

Related sentences

There are no published items in this section yet.

Dictionary

Word context

What it means

購入 (kounyuu) means purchase: the act or event of acquiring goods, services, rights, or assets in exchange for payment, emphasizing the transaction itself rather than ownership details.

Main meanings

  • Formal commercial purchase: used for transactions in business, retail, and procurement contexts.
  • Digital or intangible purchase: buying software, subscriptions, or digital content.
  • Legal/contractual acquisition: used when referring to acquisition of rights, property, or stocks in formal documents.
  • Resulting possession: the item or right obtained as a consequence of completing a purchase transaction.

How to use it

Common in formal and written contexts—receipts, invoices, contracts, e‑commerce sites, procurement documents—and used to describe transactions in business, government purchasing, and online shopping; grammatically it appears as a noun and as a verbal noun with する in sentences where the act of buying is described, while everyday casual speech often prefers 買う (kau).

Variants and close terms

  • 買う (kau): buy — common, casual verb for purchasing.
  • 購買 (koubai): purchase/procurement — slightly more formal, often institutional.
  • 取得 (shutoku): acquisition/obtainment — broader, used for rights or status.
  • 売却 (baikyaku): sell — antonym referring to disposing of an asset.

Composition

  • 購 — carries the meaning of buying or procuring, used in compounds related to purchase.
  • 入 — means to enter or put into, here implying bringing goods into one's possession; together they form the idea of bringing something in by buying.

Origin

The compound appears as a Sino‑Japanese term adopted from Classical Chinese vocabulary and became standardized in modern Japanese commerce and law during the Meiji era and subsequent industrialization, when legal and business terminology was formalized for modern markets.

Word class

noun and verbal noun (suru-verb) (名詞・サ変動詞)

Word

Related words by kanji and components

Kanji

Related kanji