器

1. Origins, structure, and basic meaning

• Structure: 器 (うつわ) is a noun for a vessel or bowl and, figuratively, a person's capacity or caliber.
• Basic usage: It can name a dish that holds food or assess whether someone can handle a demanding role.
  • 青い器に温かい汁を盛った。 — I served warm soup in a blue bowl.
  • 彼は多くの人を率いる器ではないと自分で認めた。 — He admitted that he lacked the capacity to lead so many people.

2. Common pitfalls and similar expressions

• Container and personal capacity
  • When 器 describes a person, it figuratively means the capacity or caliber to bear a role, not a physical container.