Translation guide
The English word 'shield' can refer to a physical protective object, a metaphorical protection, or a verb meaning to protect. This guide covers natural Japanese expressions for each use.
A piece of armor carried or worn to block attacks.
The standard word for a hand-held shield, used in historical, fantasy, or modern contexts (e.g., riot shields).
The knight blocked the arrow with his shield.
The police are holding transparent shields.
Loanword from English, often used in sci-fi, gaming, or technical contexts (e.g., energy shields).
Literally 'hand shield', a small shield. Rare and mostly historical.
Ancient warriors used hand shields.
Something that protects or defends, like a shield against criticism or danger.
Used metaphorically just like in English. Common in phrases like 盾になる (to become a shield, i.e., to protect someone).
To protect someone or something from danger, criticism, or harm.
General verb for 'protect'. Often used with ～を～から守る (protect ~ from ~).
A shield-shaped design, often in coats of arms or logos.
Coat of arms or heraldic emblem, often shield-shaped.
In many cases, 'shield' is better expressed with verbs like 守る or かばう rather than the noun 盾. For example, 'She shielded her eyes from the sun' is naturally 彼女は日差しから目を守った, not 彼女は目に盾をした.
盾 (たて) is the traditional Japanese word for a physical shield, used in history, fantasy, and modern policing. シールド is a loanword common in sci-fi, gaming, and technology (e.g., energy shields, heat shields). Use 盾 for most everyday and metaphorical uses.
The police used shields to control the crowd.
宇宙船のシールドが起動した。
The spaceship's shield activated.
彼は私の盾になってくれた。
He became my shield (protected me).
The law should be a shield for the weak.
Literally 'defensive wall', used for something that acts as a barrier or shield, often in abstract or formal contexts.
The policy became a shield against inflation.
Means 'protection' or 'defense'. Can be used in contexts like 'shield of faith' or 'protective charm'.
This amulet is a shield against evil.
Pattern: 'become a shield for ~'. Very natural way to express protecting someone or something.
He fought as a shield for his friends.
He shielded the children from danger.
I wear sunglasses to shield my eyes from the sun.
To shield or protect someone, often physically or by taking their side. Implies actively covering for someone.
He shielded his fallen comrade.
Formal verb for 'defend' or 'shield'. Used in military, sports, or technical contexts.
The team shielded the goal.
Literally 'using ~ as a shield'. Often negative, meaning using something as an excuse or cover.
Can imply cowardice or unfairness.
He used the rules as a shield to avoid responsibility.
The family crest is shaped like a shield.
Shield-shaped. Used in design or description.
a shield-shaped badge
彼は友達を非難からかばった。
He shielded his friend from the blame.