Defence vs Shield

When to use each in English, with meaning, register, and examples.

Defence

Top 3,000 (common)B2noun

Shield

Top 2,000 (common)
Most common: Shield
 DefenceShield
Pronunciation🇬🇧 /["/dɪˈfens/"]/🇺🇸 /["/dɪˈfens/","/ˈdiːfens/"]/🇬🇧 //ʃiːld//🇺🇸 //ʃiːld//
MeaningProtection from harm or danger.A protective barrier or device.
ExampleThe team's defence was strong, preventing the opposing players from scoring any goals.The soldier raised his shield to block the arrows.
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 2,000 (common)
CEFR levelB2-
Part of speechnoun
Collocationsadequate, effective, immune, come to, leap to, rush to, in defence of, defence against, weapons of defence, effective, strong, coastal, put up, bolster, improve, mechanism, defence against, capability, establishment, force, good, robust, solid, conduct, make, mount, attorney, counsel, lawyer, in somebody’s defence, defence of, defence to, counsel for the defence, good, robust, solid, conduct, make, mount, attorney, counsel, lawyer, in somebody’s defence, defence of, defence to, counsel for the defence, good, solid, staunch, play, put up, destroy, in defence, on defenceprotective shield, energy shield, personal shield, combat shield, shield wall
Antonymsattack, offenseattack, assail, expose
Common mistakesConfused with 'defense'; remember 'defence' is British English., Incorrectly using as a verb; 'defence' is a noun., Mispronouncing the ending; ensure the 'ce' sounds like 's'.Confusing 'shield' with 'shelter' – they have different meanings., Using 'shield' as a verb without an object., Confusing the types of shields in gaming or sports.
Usage notesUsed in both formal and informal contexts. Common in legal, sports, and military discussions. Avoid in casual conversations unless relevant.Use 'shield' when discussing protection, both physical and metaphorical. It is often used in contexts like law, gaming, and safety. Avoid using it in overly casual settings where simpler terms are more suitable.

See it in real clips

Defence
Shield

Frequently asked questions: Defence vs Shield

What's the difference between Defence and Shield?

Defence: Protection from harm or danger. Shield: A protective barrier or device.

Which is more common: Defence and Shield?

Shield is the most common in everyday English.

Can you show an example of each?

Defence: The team's defence was strong, preventing the opposing players from scoring any goals. Shield: The soldier raised his shield to block the arrows.

Can I use Defence and Shield interchangeably?

Not always. Defence and Shield are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

Related comparisons