簡明

1. Origins, structure, and basic meaning

• Structure: 簡明 (かんめい) is a na-adjectival stem meaning concise and clear or plain.
• Basic usage: 説明は簡明で links the explanation's quality to a result; 簡明にまとめる modifies how points are summarized.

2. Common pitfalls and similar expressions

• Connective で and adverbial に
  • Use で to connect the state and に to modify the verb; the term requires clarity as well as brevity.