► 名詞約束 [やくそく]
meaning: appointment rank: 1☆
明日友達と
会う約束をした ⇨ I decided to meet with my friend tomorrow
(☛ A personal appointment/arrangement)予約 [よやく]
meaning: appointment rank: 1☆
歯医者の予約をした ⇨ I made an appointment with my dentist
(☛ A professional appointment)