Penetrate vs They broke through our defences

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

Penetrate

Top 2,000 (common)B1verb

They broke through our defences

Top 3,000 (common)
Most common: Penetrate
 PenetrateThey broke through our defences
Pronunciation🇬🇧 //ˈpɛnətreɪt//🇺🇸 //ˈpɛnəˌtreɪt//🇬🇧 //breɪk θruː//🇺🇸 //breɪk θru//
MeaningTo go into or through something.They succeeded in getting past our protection.
ExampleThe knife will easily penetrate the flesh of the fruit.The attackers broke through our defences during the night.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)
CEFR levelB1-
Part of speechverb
Collocationspenetrate deep, penetrate the market, penetrate the body, penetrate the surface, penetrate the mindbreak through a barrier, break through resistance, break through limitations
Antonymsretreat, withdraw-
Common mistakesConfused with 'permeate' - 'penetrate' is more about going in rather than spreading., Using in incorrect contexts, such as emotional states that don't involve depth., Omitting the object that is being penetrated.Confused with 'break down', which means to stop functioning., Using 'break through' as a noun instead of a verb.
Usage notesCommonly used in contexts related to physical objects, ideas, or emotions; avoid in overly formal writing.Used in contexts of overcoming obstacles or difficulties. Appropriate in both military and metaphorical situations. Can imply success after struggle.

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They broke through our defences

Frequently asked questions: Penetrate vs They broke through our defences

What's the difference between Penetrate and They broke through our defences?

Penetrate: To go into or through something. They broke through our defences: They succeeded in getting past our protection.

Which is more common: Penetrate and They broke through our defences?

Penetrate is the most common in everyday English.

Can you show an example of each?

Penetrate: The knife will easily penetrate the flesh of the fruit. They broke through our defences: The attackers broke through our defences during the night.

Can I use Penetrate and They broke through our defences interchangeably?

Not always. Penetrate and They broke through our defences 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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