漠然

1. Origins, structure, and basic meaning

• Structure: 漠然(ばくぜん) describes something as vague or indefinite because its content or outline is not clear.
• Basic usage: It modifies a noun in 漠然とした不安 and predicates a state in 説明が漠然としている.

2. Common pitfalls and similar expressions

• Lack of specificity
  • It does not necessarily mean there is no content; the point is that the details or outline remain unclear.
• Linking forms
  • Use 漠然とした before a noun and 漠然としている when describing an ongoing state.