Translation guide
The English word "massive" describes something extremely large, heavy, solid, or significant. In Japanese, the best translation depends on whether you are talking about physical size, weight, scale, impact, or intensity. This guide organizes the most natural Japanese expressions by these core meanings.
Describing something enormous in physical dimensions, like a building, mountain, or object.
The most common and neutral word for 'massive' in terms of size. Used for objects, structures, and natural features.
巨大なビルが建っている。
A massive building is standing there.
A massive rock was blocking the road.
Casual, colloquial word for 'huge' or 'massive'. Very common in spoken Japanese.
あの家、でかいね。
That house is massive, isn't it?
Emphatic casual form of でかい, meaning 'enormous' or 'ginormous'.
どでかい船が港に入ってきた。
A massive ship came into the harbor.
Emphasizing weight, density, or solidity, often implying something is hard to move.
Describes something massive and imposing, often with a sense of dignity or solidity. Used for furniture, architecture, or atmosphere.
重厚な扉が開いた。
A massive door swung open.
Onomatopoeic word suggesting substantial weight and solidity. Often used for objects that feel heavy in the hand.
このトロフィーはずっしりとしている。
This trophy feels massive.
Similar to ずっしり, but often implies stability and immovability. Used for large, heavy objects or a person's sturdy build.
どっしりとした机が部屋の中央にある。
A massive desk sits in the center of the room.
Referring to something massive in scope, amount, or degree, such as a project, change, or data.
The standard word for 'large-scale' or 'massive' in terms of scope or extent. Used for projects, operations, events, etc.
大規模な開発計画が発表された。
A massive development plan was announced.
大規模な停電が起きた。
A massive power outage occurred.
Emphasizes an enormous quantity or volume, often used for data, information, or amounts of money.
膨大なデータを処理する。
Process a massive amount of data.
Similar to 膨大, but often used for money, wealth, or costs. Implies a staggering amount.
その計画には莫大な費用がかかる。
The plan requires a massive amount of money.
Describing something that has a massive impact, force, or influence, such as an attack, success, or failure.
Used almost exclusively for negative impacts: massive damage, loss, or suffering. Common in news reports.
地震で甚大な被害が出た。
The earthquake caused massive damage.
Means 'tremendous' or 'immense', often used for positive influence, popularity, or trust.
彼は社内で絶大な信頼を得ている。
He has massive trust within the company.
Describes something fierce or violent in intensity, like a massive storm, heat, or attack.
猛烈な暑さが続いている。
Massive heat continues.
Casually expressing that there is a massive quantity of something.
A versatile casual intensifier. Can mean 'massive' when combined with quantity words.
すごい数の人が集まった。
A massive number of people gathered.
Emphatic version of すごい, meaning 'tremendous' or 'massive'.
The loanword マッシブ is sometimes used in Japanese, but it is niche and often refers specifically to muscular body types or a 'massive' style in gaming/fantasy contexts. For general use, stick to the native Japanese words above.
巨大 is for physical size (a massive building), while 大規模 is for scale or scope (a massive project). Using 巨大 for an abstract concept like a 'massive change' can sound unnatural; use 大規模な or 大幅な instead.
ものすごい量の書類だ。
It's a massive amount of documents.