とは

'とは' is a Japanese grammar point used for providing definitions or explanations of concepts or terms. It literally translates to 'means' or 'is defined as.'

When you use 'とは' with a noun or verb in its dictionary form, you are indicating what that noun or verb refers to or explains. This structure is particularly useful in both formal writing and spoken conversations, allowing the speaker to clarify a concept to the listener.

Additionally, 'とは' can also convey an evaluative nuance, reflecting the speaker's perspective on the term in question. For example, using '友達とは' could imply a somewhat personal interpretation of what a friend means to the speaker.

• Example 1: 折り紙とは、紙を折って作る日本の伝統的な芸術です。
• Example 2: 日本語とは、日本の言語のことを指します。
• Example 3: 勉強とは、知識を増やすための行為です。