Hack vs Intrude vs Manipulate vs Modify

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

Hack

InformalTop 1,000 (very common)

Intrude

Top 3,000 (common)

Manipulate

Top 3,000 (common)C1verb

Modify

Top 2,000 (common)B2verb
Most common: Hack
 HackIntrudeManipulateModify
Pronunciation🇬🇧 //hæk//🇺🇸 //hæk//🇬🇧 //ɪnˈtruːd//🇺🇸 //ɪnˈtrud//🇬🇧 //məˈnɪpjʊleɪt//🇺🇸 //məˈnɪpjuleɪt//🇬🇧 /["/ˈmɒdɪfaɪ/","/ˈmɒdɪfaɪz/","/ˈmɒdɪfaɪd/","/ˈmɒdɪfaɪɪŋ/"]/🇺🇸 /["/ˈmɑːdɪfaɪ/","/ˈmɑːdɪfaɪz/","/ˈmɑːdɪfaɪd/","/ˈmɑːdɪfaɪɪŋ/"]/
MeaningTo break into a computer system or to modify something skillfully.To enter a place or situation where you are not wanted.To control or handle something in a skillful way.Change something to make it better or different.
ExampleThe security team worked to prevent anyone from trying to hack the database.He didn't mean to intrude, but he overheard their conversation.She learned how to manipulate the software effectively.You can modify the document by adding new sections.
RegisterInformalNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)Top 3,000 (common)Top 2,000 (common)
CEFR level--C1B2
Part of speechverbverb
Collocationshack into a computer, life hack, hack a game, hack someone's account, hack the systemintrude on someone's space, intrude into someone's life, intrude upon privacy, intrude in a conversation, intrude into a situationmanipulate emotions, manipulate data, manipulate public opinionconsiderably, drastically, extensively, have to, need to, for, highly modified, in a modified form, modified to fit something
Antonymssecure, protect, defendrespect, avoid, leave aloneneglect, ignoremaintain, preserve, keep
Common mistakesConfused with 'hacking' as only illegal activity., Using 'hack' as a noun without clarifying the context., Mixing up 'hack' with 'crack' regarding unauthorized access.Used incorrectly as 'intrusion' instead of 'intrude'., Confusing 'intrude' with 'interrupt'., Omitting the preposition 'on' or 'upon' after 'intrude'.Confused with 'manipulation' when referring to the act., Using 'manipulate' without an object, as it typically requires one., Misusing in a negative context when discussing benign actions.Confusing with 'modification', which is the noun form., Using 'modify' without an object, which is incorrect., Overusing 'modify' instead of synonyms like 'change' or 'adjust' in casual speech.
Usage notesCommonly used in tech contexts. Avoid using in formal writing. Can be used positively (creatively) or negatively (illegally).Use 'intrude' when discussing unwanted entry or disruption, typically in social or private contexts.Often used when discussing influence or control over people or situations. Avoid in casual conversation unless in a relevant context.Use 'modify' when discussing changes to plans, documents, or objects. It's neutral, so it's appropriate in most contexts, such as academic or business settings.

See it in real clips

Hack
Intrude

Frequently asked questions: Hack vs Intrude vs Manipulate vs Modify

What's the difference between Hack, Intrude, Manipulate, and Modify?

Hack: To break into a computer system or to modify something skillfully. Intrude: To enter a place or situation where you are not wanted. Manipulate: To control or handle something in a skillful way. Modify: Change something to make it better or different.

Which is more common: Hack, Intrude, Manipulate, and Modify?

Hack is the most common in everyday English.

Which is more advanced: Hack, Intrude, Manipulate, and Modify?

Manipulate is the highest level, at C1, on the CEFR scale.

Can you show an example of each?

Hack: The security team worked to prevent anyone from trying to hack the database. Intrude: He didn't mean to intrude, but he overheard their conversation. Manipulate: She learned how to manipulate the software effectively. Modify: You can modify the document by adding new sections.

Can I use Hack, Intrude, Manipulate, and Modify interchangeably?

Not always. Hack, Intrude, Manipulate, and Modify 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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