How to say "donor" in Japanese

• ドナーCommon
  nounCovers the medical sense of donor, as in blood, organ, or tissue donation. This is the everyday word for a blood or organ donor, as a loanword from English.
• 施主せしゅCommon
  nounCovers the donor or benefactor sense, especially someone who funds or sponsors a project such as a building or a charitable work. It carries a formal, philanthropic nuance.
• 提供者ていきょうしゃCommon
  nounA neutral, somewhat formal word for a person who provides or contributes something, glossed as donor, contributor, and provider. It works for donors in general contexts but is broader than just donation.

Use 「ドナー」 for medical contexts such as blood or organ donation, 施主 for a donor or benefactor of a building or charitable work, and 提供者 for a neutral word for someone who provides or contributes something.

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

• ドナーdonor (blood, organ, etc.)
• 施主せしゅdonor
• 提供者ていきょうしゃdonor
• 呉れ手くれてdonor
• 寄贈者きぞうしゃdonor
• 献納者けんのうしゃdonor
• 贈与者ぞうよしゃdonor
• 贈呈者ぞうていしゃdonor
• 交付者こうふしゃdeliverer