Translation guide
The English word 'kingdom' can refer to a political realm ruled by a monarch, a biological classification, or a spiritual domain. This guide covers how to express these meanings naturally in Japanese.
A country or territory ruled by a king or queen.
The standard term for a kingdom as a political entity. Used for historical and modern kingdoms.
The United Kingdom is a kingdom.
Loanword from English, used mainly in fantasy contexts, game titles, or as a proper noun. Not used for real-world kingdoms.
The highest taxonomic rank in biology, above phylum.
The scientific term for kingdom in biology. Used in contexts like animal kingdom, plant kingdom.
The realm or rule of God, or a spiritual domain.
Used in Christian contexts to refer to the Kingdom of God. Often appears in prayers and hymns.
An area or sphere in which something is dominant.
Means 'world' and is commonly used figuratively for a domain or realm, e.g., the animal kingdom, the kingdom of dreams.
王国 (おうこく) is the standard term for a political kingdom. キングダム is a loanword used mainly in entertainment titles or fantasy settings. Avoid using キングダム for real countries.
Saudi Arabia is a kingdom.
That kingdom has a long history.
「キングダム」という漫画が人気です。
The manga 'Kingdom' is popular.
動物界には多くの種が含まれます。
The animal kingdom includes many species.
The fungi kingdom includes molds and mushrooms.
Thy kingdom come.
Literally 'God's country/kingdom', a more explicit phrase for the Kingdom of God.
The kingdom of God is near.
Means 'heaven' or 'paradise'. Sometimes used to refer to the kingdom of heaven, but not a direct equivalent of 'kingdom'.
天国 is more 'heaven' than 'kingdom'. Use only when the context is clearly about the afterlife paradise.
The kingdom of heaven belongs to the poor in spirit.
He lives in a dream kingdom.
The animal kingdom is rich in diversity.
Means 'territory' or 'domain', used in more abstract or academic contexts.
That is an unknown kingdom.
Game 'Kingdom Hearts'
In biology, 'kingdom' is 界 (かい), not 王国. 王国 would be misunderstood as a political entity.