依頼者|いらいしゃiraisha
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- nounclient; requester
- SynonymクライアントNeutralLoanword for the client of a professional such as a lawyer or an ad agency; 「依頼者」 is the general term.
- SynonymカスタマーNeutralLoanword for a customer, often used in service names; 「依頼者」 is the person who entrusts something.
- Synonym依頼人いらいにんNeutralSame meaning as 「依頼者」, often seen in detective or lawyer contexts; the two are interchangeable.
- Relatedお客様おきゃくさまFormalThe most polite way to address a guest or customer; 「依頼者」 focuses on the person who entrusts a task.
- Related顧客こきゃくWrittenA customer or client who buys goods or services; a business term common in writing. 「依頼者」 is anyone entrusting a task, not limited to buying and selling.
- Related取引先とりひきさきWrittenA written term for a business counterpart, company or individual, that one deals with; 「依頼者」 is the party making the request.
- Related客きゃくNeutralThe most basic word for a guest or customer; 「依頼者」 specifically means the person entrusting a task.
- Related得意先とくいさきWrittenA written term for a regular customer with a long-standing relationship; 「依頼者」 does not imply any long-term tie.
- Relatedお客さんおきゃくさんCasualColloquial word for a guest or customer; 「依頼者」 centers on the entrusting relationship.
- Related得意客とくいきゃくNeutralA loyal customer who visits and buys often; 「依頼者」 is the entrusting party, with no sense of repeat visits.
- Antonym請負人うけおいにんWrittenA written term for a contractor who takes on work or construction; the counterpart of 「依頼者」, who commissions the job.
- Antonym受託者じゅたくしゃWrittenA written term for the party that accepts an entrustment; the opposite of 「依頼者」, who places it.
For someone who entrusts a task, use 「依頼者」; 「依頼人」 is interchangeable, and 「クライアント」 is for clients of professionals such as lawyers. The rest mostly name guests or customers, while 「受託者」 and 「請負人」 are the ones who take on the work.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


