ブルドーザー（ブルドーザー、burudoーzaー）
- bulldozer

The word ブルドーザー (burudōzā) refers to a bulldozer, a powerful, heavy-duty machine used for earthmoving. It typically has a large blade at the front for pushing soil, sand, snow, rubble, or other material. ブルドーザー are primarily used in construction, demolition, road building, and agriculture. The word itself is a loanword from English. ⚫︎ It is important to remember that while the core function is earthmoving, the specific task can vary greatly.

⚫︎ あのブルドーザーはすごいパワーだね。 ・Translation: That bulldozer has a lot of power! ⚫︎ 工事現場でブルドーザーが動いている。 ・Translation: A bulldozer is operating at the construction site. ⚫︎ 雪かきのためにブルドーザーを使った。 ・Translation: They used a bulldozer to clear the snow.

This word is used to describe the machine itself, or its action. ⚫︎ It's common in contexts related to construction, civil engineering, and whenever the machine is present. ⚫︎ You can use it when discussing the work being done, or simply to point out the machine.

⚫︎ ブルドーザー is written in katakana, as it's a loanword from English. ⚫︎ It's always written as ブルドーザー. ⚫︎ There are no variations in okurigana.

There aren't many direct synonyms in Japanese for ブルドーザー itself. However, depending on context, you might refer to related machines. ⚫︎ ショベルカー (shoberukā) - excavator (if describing the work) ⚫︎ 重機 (jūki) - heavy machinery (more general term)

There are no direct antonyms for a bulldozer. However, you can imagine what tasks it does not perform. ⚫︎ Instead of listing an antonym, one can describe actions which are opposite of the usage of ブルドーザー. For example, cleaning instead of pushing, or removing instead of building.

新しい道路を作るために、大きなブルドーザーが使われました。 ・Translation: A large bulldozer was used to build a new road. ・Explanation: This sentence explains the use of the bulldozer in a construction project.

その土地を平らにするために、ブルドーザーが土を押し出した。 ・Translation: The bulldozer pushed the soil to level the land. ・Explanation: This sentence describes the action of the ブルドーザー flattening the land.

The word ブルドーザー comes directly from the English word "bulldozer." It was adopted into Japanese to describe the same machine and its function.