Overwrite vs. Override — What's the Difference?
By Tayyaba Rehman — Updated on August 22, 2023
To overwrite is to replace existing data with new data. To override is to bypass or replace a previous command or decision.
Difference Between Overwrite and Override
Table of Contents
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Key Differences
Overwrite generally refers to the act of replacing existing data with new data. It's akin to writing over something that already exists. On the other hand, override typically denotes the action of taking precedence over or bypassing a system, command, or decision.
Tayyaba Rehman
Aug 22, 2023
In the context of programming, overwrite can relate to the alteration of the content in memory locations. Override, in this context, often refers to a subclass in object-oriented programming providing a specific implementation of a method that is already defined by one of its superclasses. This new implementation takes precedence over the inherited method.
Tayyaba Rehman
Aug 22, 2023
When we talk about physical actions, to overwrite can mean to write over a previously written piece of text, such as striking out an error and writing the correction above it. Override, in a more physical context, could mean manually forcing a mechanism to operate despite an electronic or automated control suggesting otherwise, like overriding a locked security door to gain access.
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Aug 22, 2023
In everyday speech, overwrite might be used when discussing accidentally replacing a saved document on a computer with a new version. "I accidentally overwrote my essay with a blank document." Meanwhile, override can be used to signify going against a decision or authority. "The president's veto was overridden by a two-thirds majority in Congress."
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Aug 22, 2023
The concepts of overwrite and override, though different, both involve the idea of one thing taking the place of another. Whether it's data being replaced or a decision being bypassed, the essence lies in the displacement or supersession of one by another.
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Aug 22, 2023
Comparison Chart
Definition
Replace existing data with new data.
Bypass or replace a previous command or decision.
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Aug 22, 2023
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Usage in Programming
Altering the content in memory locations.
A subclass providing a specific implementation.
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Aug 22, 2023
Physical Context
Writing over a previously written text.
Manually forcing a mechanism to operate.
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Aug 22, 2023
Everyday Example
Replacing a saved document with a new version.
Going against a decision or authority.
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Aug 22, 2023
Underlying Concept
One piece of data replacing another.
One decision or command taking precedence.
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Aug 22, 2023
Definitions
Overwrite➦
Replace existing information with new information.
I accidentally overwrote my project with an older version.
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Aug 22, 2023
Override➦
To set aside or nullify, especially through superior force or authority.
The manager can override the automated denial.
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Aug 22, 2023
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Overwrite➦
To write on top of existing text.
He overwrote the incorrect word with the right one in pen.
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Aug 22, 2023
Override➦
To prevail over or dominate.
Her fear of heights was overridden by her desire to see the view.
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Aug 22, 2023
Overwrite➦
To supersede data in a storage medium.
When she saved the document, it overwrote the original file.
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Aug 22, 2023
Override➦
Use one's authority to reject or cancel (a decision, view, etc.)
The courts will ultimately override any objections
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Feb 11, 2019
Overwrite➦
To obliterate with a layer of something.
The graffiti was overwritten with a coat of paint.
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Aug 22, 2023
Overwrite➦
To cover original markings or inscriptions.
The ancient manuscript had been overwritten multiple times.
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Aug 22, 2023
Overwrite➦
Write too elaborately or ornately
There is a tendency to overwrite their parts and fall into cliché
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Feb 11, 2019
Override➦
Counteract the normal operation of (an automatic gear shift in a vehicle)
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Overwrite➦
Write on top of (other writing)
Many names had been scratched out or overwritten
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Override➦
To replace a method or property inherited from an ancestor class.
In this subclass, we override the base class's method.
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Aug 22, 2023
Overwrite➦
(in insurance) accept more risk than the premium income limits allow.
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Overwrite➦
To write about in an artificial or an excessively elaborate, wordy style.
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Overwrite➦
To destroy or lose (old data) by recording new data over it
Accidentally overwrote an important document.
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Override➦
To prevail over; conquer
Budgetary concerns overrode all other considerations.
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Overwrite➦
To record (new data) on top of already stored data, thus destroying the old data
Overwrote an updated document on top of an earlier draft.
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Override➦
To declare null and void; set aside
Overrode the president's veto.
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Overwrite➦
To destroy (older) data by recording new data over it.
I accidentally saved my unwanted changes and overwrote the version of the document I wanted to keep.
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Feb 11, 2019
Overwrite➦
(ambitransitive) To write in an unnecessarily complicated or florid way; to produce purple prose.
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Overwrite➦
(computing) The operation of destroying older data by recording new data over it.
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Overwrite➦
Write new data on top of existing data and thus erase the previously existing data;
Overwrite that file
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Override➦
To counteract the normal operation of something; to countermand with orders of higher priority.
Congress promptly overrode the president's veto, passing the bill into law.
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Feb 11, 2019
Override➦
A device for prioritizing audio signals, such that certain signals receive priority over others.
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Override➦
(object-oriented) A method with the same name and signature as a method in a superclass, which runs instead of that method, when an object of the subclass is involved.
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Override➦
To ride over or across; to ride upon; to trample down.
The carter overridden with [i. e., by] his cart.
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Override➦
To suppress; to destroy; to supersede; to annul; to nullify; as, one law overrides another; to override a veto.
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Override➦
To countermand; to overrule; as, a supervisor may override the decision of a subordinate.
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Override➦
To replace (one system with another); as, the pilot overrode the automatic pilot and took manual control of the airplane.
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Override➦
A manually operated device to correct the operation of an automatic device
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Override➦
The act of nullifying; making null and void; counteracting or overriding the effect or force of something
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Override➦
Rule against;
The Republicans were overruled when the House voted on the bill
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Override➦
To bypass or circumvent.
The alarm system has a code to override it during emergencies.
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Aug 22, 2023
Override➦
To overpower or overrun.
The demand for the product quickly overrode the available supply.
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Aug 22, 2023
Override➦
Interrupt the action of (an automatic device), typically in order to take manual control
You can override the cut-out by releasing the switch
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Feb 11, 2019
Override➦
Extend over; overlap
The external rendering should not override the damp-proof membrane
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Override➦
Travel or move over
Overriding by vehicles is implicated in over half the cases of footway damage
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Override➦
A device for suspending an automatic function on a machine
The flash has to have a manual override to be useful
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Override➦
An excess or increase on a budget, salary, or cost
Commission overrides give established carriers an unfair advantage
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Override➦
A cancellation of a decision by exertion of authority or winning of votes
The House vote in favour of the bill was 10 votes short of the requisite majority for an override
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Override➦
A sales commission collected by an executive in addition to the commission received by a subordinate salesperson.
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Override➦
To give commands of a higher priority to an automated system; to take manual control of an automated system
Manual controls allow the user to override the camera's default settings.
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Override➦
(object-oriented) To define a new behaviour of a method by creating the same method of the superclass with the same name and signature.
How the cat runs is defined in the method
run() of the class Cat, which overrides the same method with the same signature of superclass called Mammal.Tayyaba Rehman
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Override➦
A mechanism, device or procedure used to counteract an automatic control.
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FAQs
Can overwritten data be recovered?
In many cases, once data is overwritten, especially on digital storage devices, it becomes very difficult or impossible to recover the original data.
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Aug 22, 2023
How is override used in programming?
In programming, especially object-oriented programming, override refers to a subclass providing its own specific implementation of a method that's already defined in one of its superclasses.
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Aug 22, 2023
Is overwriting the same as deleting?
No, overwriting involves replacing existing data with new data, whereas deleting is removing data altogether.
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Aug 22, 2023
What are the consequences of overriding in coding?
In coding, overriding allows a subclass to change the behavior of a method from its superclass, enabling more specialized behavior.
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Aug 22, 2023
In what context might someone unintentionally overwrite something?
Someone might unintentionally overwrite a document or file when saving a new version with the same name without realizing the original will be replaced.
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Aug 22, 2023
Do overwrite and override mean the same in all contexts?
No, while both involve one thing taking the place of another, overwrite typically pertains to replacing data, while override relates to bypassing or taking precedence over a decision or command.
Tayyaba Rehman
Aug 22, 2023
How do overwrite and override differ in the context of authority?
Overwriting in the context of authority might involve replacing or updating a directive, while overriding suggests going against or overruling an existing decision or directive.
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Aug 22, 2023
What does it mean to overwrite data?
Overwriting data means replacing current data with new data, often resulting in the loss of the original data.
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Aug 22, 2023
When might one need to override a decision?
One might need to override a decision when a higher authority or subsequent piece of information necessitates a change from the original choice.
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Aug 22, 2023
Is overriding always an intentional action?
While overriding is typically intentional, especially in contexts like programming, in daily life, decisions or actions may be overridden due to unforeseen circumstances or new information.
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Aug 22, 2023
Author Spotlight
Written by
Tayyaba RehmanTayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform.
Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
