Translation guide
The English word 'gigantic' means extremely large, often with a sense of awe or impressiveness. In Japanese, there are several ways to express this, depending on the nuance and context.
Describing something as extremely large, huge, or massive, often with a sense of impressiveness.
The most common and neutral word for 'gigantic' or 'huge'. It can be used for physical objects, structures, or abstract concepts.
巨大なビルが建っている。
A gigantic building is standing.
The company made a gigantic profit.
A casual, colloquial word for 'huge' or 'gigantic'. Commonly used in everyday speech.
あの犬、でかいね！
That dog is gigantic!
An emphatic, slangy version of 'でかい', meaning 'ridiculously huge' or 'gigantic'. Adds a sense of exaggeration.
ばかでかいハンバーガーを食べた。
I ate a gigantic hamburger.
Prefix '超' (super) added to '巨大' for extra emphasis. Often used in fiction or hyperbolic descriptions.
超巨大な怪獣が現れた。
A super-gigantic monster appeared.
Emphasizing not just size, but grandeur, magnificence, or awe-inspiring scale.
Means 'grand', 'magnificent', or 'spectacular'. Used for landscapes, projects, or visions that are impressively large.
壮大な景色が広がっていた。
A gigantic (magnificent) landscape spread out before us.
Similar to '壮大', but often used for nature, such as mountains or the ocean, conveying a sense of majestic scale.
雄大な富士山を眺めた。
We gazed at the gigantic (majestic) Mt. Fuji.
Describing an extremely large amount, number, or degree of something.
Used for vast sums of money, enormous amounts of data, or huge quantities. Often in formal or business contexts.
そのプロジェクトには莫大な費用がかかった。
The project cost a gigantic amount of money.
Similar to '莫大', but often used for volumes of information, documents, or work. Implies something so large it's almost overwhelming.
膨大な量のデータを処理する。
Process a gigantic amount of data.
巨大 (kyodai) is for physical size or scale. 莫大 (bakudai) is for monetary amounts or costs. 膨大 (boudai) is for volumes of information or work. Choose based on what is being described as gigantic.
While '巨大' is the closest equivalent, using it in every context can sound unnatural. For casual speech, 'でかい' or 'すごく大きい' (very big) is often more natural. For formal writing, consider '莫大' or '膨大' for non-physical quantities.