調印

ちょういん

signature, sign, sealing

JLPT N1

Character Breakdown

Meaning and Usage

"調印" (ちょういん) specifically refers to the act of signing or sealing official documents such as treaties, contracts, or agreements. It is a formal term often used in legal, diplomatic, or business contexts.

Common Contexts

You will frequently encounter "調印" in news reports about international treaties, business contracts, or official agreements. It implies a formal and binding action, often accompanied by a ceremony or official procedure.

Collocations and Patterns

  • 調印式 (ちょういんしき): signing ceremony, used when describing the event where parties officially sign documents.
  • 調印する: to sign or seal a document.
  • 調印が完了する: the signing is completed, indicating the formal conclusion of the agreement.

Register and Nuance

"調印" is a formal and somewhat technical word. It is not used for casual signing like signing a guestbook or autograph. Instead, it implies a serious, official, and legally binding signature.

Common Learner Mistake

Learners sometimes confuse "調印" with simpler verbs like "署名" (しょめい), which also means "signature" but is more general and less formal. Use "調印" when emphasizing the official and formal nature of the signing process.

Example Sentences

りょうこくのだいひょうがじょうやくのちょういんしきにしゅっせきした。

Representatives of both countries attended the treaty signing ceremony.

けいやくしょにちょういんするまえに、ないようをよくかくにんしてください。

Please carefully check the contents before signing the contract.

ちょういんがかんりょうすると、せいしきにけいやくがせいりつする。

Once the signing is complete, the contract is officially established.