ジッパー（ジッパー、jiッpaー）
- zipper

The Japanese word ジッパー refers to a zipper, the device used to fasten two edges of fabric or material together, typically found on clothing, bags, and other items. It functions by interlocking the teeth or coils along the edges when pulled. ジッパー is a borrowed word from English.

⚫︎ 服のジッパーが壊れてしまった。 Translation: The zipper on my clothes broke. ⚫︎ ジッパー付きのバッグを探しています。 Translation: I am looking for a bag with a zipper. ⚫︎ ジャケットのジッパーを閉めてください。 Translation: Please close the zipper on your jacket.

⚫︎ ジッパー is used in everyday conversation to describe a zipper on various items. ⚫︎ You can use it when talking about clothing, bags, or other items that utilize a zipper. ⚫︎ It's a common and straightforward term.

⚫︎ ジッパー is written in katakana, as it's a loanword from English (zipper). ⚫︎ There is no kanji for ジッパー. ⚫︎ It is always written in katakana.

⚫︎ There are no direct Japanese synonyms for ジッパー. The word itself is commonly used.

⚫︎ The concept of an antonym doesn't really exist for ジッパー as it is a physical device, and has no antonym. The opposite of "zipping" could be "unzipping".

カバンのジッパーがスムーズに動かない。 ・Translation: The zipper on the bag doesn't move smoothly. ・Explanation: This sentence describes a zipper that is malfunctioning or difficult to use.

このコートのジッパーはとても丈夫だ。 ・Translation: The zipper on this coat is very durable. ・Explanation: This sentence talks about the quality of the zipper.

The word ジッパー comes directly from the English word "zipper." It was adopted into Japanese to describe the same object and function.