Defense vs The only alibi

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

Defense

Top 1,000 (very common)B2noun

The only alibi

Beyond 10,000 (less common)
Most common: Defense
 DefenseThe only alibi
Pronunciation🇬🇧 /["/dɪˈfens/"]/🇺🇸 /["/dɪˈfens/","/ˈdiːfens/"]/🇬🇧 //ði ˈəʊnli ˈæl.aɪ.baɪ//🇺🇸 //ði ˈoʊnli ˈæl.aɪ.baɪ//
MeaningProtection from harm or danger.the one reason that explains someone’s actions at a certain time
ExampleThe defense of the castle was stronger than ever after the recent upgrades.His only alibi was that he was at home watching TV.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Beyond 10,000 (less common)
CEFR levelB2-
Part of speechnoun
Collocationsmilitary defense, legal defense, strong defense, defense strategy, defense mechanismprovide an alibi, establish an alibi, present an alibi
Antonymsattack, offensethe only accusation, the only evidence against, the sole suspicion, the primary blame
Common mistakesConfused with 'defence' in British English., Used as a verb instead of a noun., Mispronounced as 'dee-fense' instead of 'de-fense'.Confused with 'the only alibi' and 'the best alibi', Using it in contexts that are not related to crime or excuses, Misplacing emphasis on 'only' leading to misunderstanding
Usage notesUsed in legal, sports, and military contexts. Avoid using in casual conversations that don't involve conflict or protection.Used in contexts involving crime or suspicion. It fits best in storytelling or formal discussions of evidence.

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Defense
The only alibi

Frequently asked questions: Defense vs The only alibi

What's the difference between Defense and The only alibi?

Defense: Protection from harm or danger. The only alibi: the one reason that explains someone’s actions at a certain time

Which is more common: Defense and The only alibi?

Defense is the most common in everyday English.

Can you show an example of each?

Defense: The defense of the castle was stronger than ever after the recent upgrades. The only alibi: His only alibi was that he was at home watching TV.

Can I use Defense and The only alibi interchangeably?

Not always. Defense and The only alibi 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.

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