レッスン（レッスン、reッsun）
- lesson

The Japanese word レッスン [レッスン] refers to a "lesson" or "class". It's a loanword, borrowed from the English word "lesson." It generally denotes a period of instruction or a session dedicated to learning something, such as a language, a skill, or a subject. This can apply to various fields including music, sports, art, academics, and more. A レッスン [レッスン] is usually a structured learning experience that is often guided by an instructor or teacher.

⚫︎ピアノのレッスン Translation: Piano lesson ⚫︎日本語のレッスン Translation: Japanese lesson ⚫︎水泳のレッスン Translation: Swimming lesson

You can use レッスン [レッスン] in many different contexts. ⚫︎When talking about a specific class or lesson you are taking. ⚫︎When asking about the schedule of lessons. ⚫︎When describing the content or focus of a lesson. ⚫︎When arranging or scheduling lessons with a teacher or instructor.

レッスン [レッスン] is written in katakana, as it is a loanword. There are no other ways to write レッスン [レッスン]. The okurigana is fixed and doesn't change.

While レッスン [レッスン] is the most common word for "lesson", here are a few other words that can sometimes be used: ⚫︎授業(じゅぎょう): This word generally refers to a class or lesson, particularly in an academic setting (school, university). ⚫︎講義(こうぎ): Lecture. Usually refers to university classes with large number of students. ⚫︎講座(こうざ): Course, sometimes used for longer-term learning programs.

There aren't direct antonyms for レッスン [レッスン]. The concept of "not having a lesson" would be expressed in a sentence with a negation. For example: ⚫︎レッスンがない Translation: There is no lesson / I don't have a lesson.

今日の午後は、英語のレッスンがあります。 ・Translation: I have an English lesson this afternoon. ・Explanation: This sentence clearly states the speaker has an English lesson scheduled.

来週から、新しいダンスのレッスンを始めます。 ・Translation: I will start a new dance lesson from next week. ・Explanation: This sentence indicates the initiation of a new lesson, focusing on a specific skill (dance).

The word レッスン [レッスン] is a direct loanword from the English word "lesson." It was adopted into Japanese to fill the need for a term to describe the concept of a structured learning session.