Difference Wiki

Vaccum vs. Vacuum: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 8, 2024
"Vaccum" is an incorrect spelling; the correct spelling is "vacuum," which refers to a space devoid of matter.

Which is correct: Vaccum or Vacuum

How to spell Vacuum?

Vaccum is Incorrect

Vacuum is Correct


Key Differences

Associate "vacuum" with "continuum," another word with a double "u."
Think of the phrase "U and U together in a vacuum," emphasizing the double "u."
Remember, "vacuum" has two "u"s, just like an actual vacuum has two openings.
Visualize a vacuum cleaner, often abbreviated as "vac," then add "uum."
Memorize the phrase, "Vacuum the room," to recall the double "u" in "vacuum."

Correct usage of Vacuum

My mom bought a new vaccum cleaner yesterday.
My mom bought a new vacuum cleaner yesterday.
Can you please vaccum the living room?
Can you please vacuum the living room?
The vaccum bag needs to be changed.
The vacuum bag needs to be changed.
He doesn't know how to operate the vaccum.
He doesn't know how to operate the vacuum.
I think the vaccum is broken; it won't turn on.
I think the vacuum is broken; it won't turn on.

Vacuum Definitions

A machine for cleaning floors and other surfaces by suction.
She used a vacuum to clean the carpet.
A space entirely devoid of matter.
Scientists created a vacuum in the laboratory for the experiment.
A condition created by the removal of air or gas.
Vacuum packaging helps preserve food for longer periods.
A state of isolation or emptiness.
After the loss, he lived in an emotional vacuum.
An empty area or space.
The abandoned house felt like a vacuum, devoid of life.
Absence of matter.
A space empty of matter.

Vacuum Sentences

She used the vacuum cleaner to remove the dust from the carpet.
I want a robot vacuum cleaner for my birthday.
Dad fixed the vacuum cleaner by replacing the belt.
When you turn on the vacuum, make sure the bag isn't full.
The vacuum cleaner is too loud; it scares the cat.
The science teacher explained how a vacuum works in space.
Every Saturday, I have to vacuum my room.
She prefers to vacuum at night when the house is quiet.
The vacuum cleaner hose got clogged with a sock.
The new vacuum cleaner is cordless, making it easier to maneuver.
The vacuum cleaner has different attachments for various surfaces.
He learned to vacuum by watching his parents do it.
The vacuum made quick work of the spilled cereal on the floor.
Using a vacuum with a HEPA filter can improve indoor air quality.
He compares vacuum cleaner models online before making a purchase.
Can the vacuum cleaner pick up pet hair effectively?
Make sure to empty the vacuum canister after each use.
She taught her younger brother how to vacuum properly.
Vacuum bags should be replaced when they are two-thirds full.

Vacuum Idioms & Phrases

Nature abhors a vacuum

A principle stating that empty or unfilled spaces are unnatural as they go against the laws of nature and physics.
When the leader resigned, it created a power vacuum that needed to be filled quickly.


Sealed in an airtight bag from which the air has been removed.
The vacuum-packed coffee beans stayed fresh for months.

Vacuum gauge

An instrument used for measuring pressure that is lower than the ambient atmosphere.
The mechanic used a vacuum gauge to check the engine's vacuum pressure.

In a vacuum

In isolation, without considering other factors or influences.
It's difficult to discuss this issue in a vacuum without considering the economic background.

Vacuum of power

A situation where there is an absence of authority or leadership.
The sudden resignation of the CEO created a vacuum of power within the company.

Vacuum effect

The phenomenon where a gap or space is naturally filled by something rushing in to fill it.
After the crackdown on the main gang, a vacuum effect led to other gangs fighting to take over the territory.

Vacuum flask

A container that keeps liquids hot or cold by having a vacuum between its two walls.
She filled her vacuum flask with hot tea for the hiking trip.

Vacuum cleaner

A device that uses suction to remove dirt from floors, upholstery, and other surfaces.
The vacuum cleaner became an essential household appliance for maintaining cleanliness.

Vacuum braking

A braking system, especially in trains, that uses changes in vacuum pressure to operate the brakes.
Older train models relied on vacuum braking systems for stopping.

Vacuum seal

The process of removing air from a package and sealing it to preserve its contents.
They use a vacuum seal to keep the cheese fresh longer.

Vacuum tube

An electronic device used in early radios, computers, and other equipment that controls current flow between electrodes in a vacuum.
Vintage audio enthusiasts often prefer amplifiers that use vacuum tubes for their unique sound quality.

Vacuum distillation

A process to distill liquids at a temperature lower than their boiling point by reducing the pressure.
Vacuum distillation is essential for separating compounds sensitive to heat.

Vacuum filtration

A technique in chemistry to separate solids from liquids using a vacuum.
They performed vacuum filtration to collect the precipitate from the solution.

Vacuum wavelength

The wavelength of light or other electromagnetic radiation in a vacuum.
Vacuum wavelength is crucial for calibrating optical instruments.

Vacuum pump

A device that removes gas molecules from a sealed volume to leave behind a partial vacuum.
The laboratory uses a vacuum pump for experiments requiring low-pressure environments.

Vacuum deposition

A process to deposit layers of material onto a substrate in a vacuum.
Vacuum deposition is critical in the manufacture of thin-film solar panels.

Vacuum impedance

A measure of how much the vacuum opposes the flow of electric current.
In designing antennas, engineers consider the vacuum impedance to optimize performance.

Vacuum drying

A method of removing moisture from a product without heating it by using vacuum conditions.
Vacuum drying is used to preserve food while retaining its nutrients.

Vacuum insulation

The use of a vacuum to prevent heat transfer, enhancing insulation.
Vacuum insulation panels are used in high-efficiency refrigerators.

Vacuum energy

Theoretical energy that exists in vacuum, according to quantum physics.
Scientists ponder the implications of vacuum energy on the universe's expansion.


What is the root word of vacuum?

The root word of "vacuum" is the Latin 'vacuus'.

What is the verb form of vacuum?

The verb form is also "vacuum," as in "to vacuum the floor."

Which vowel is used before vacuum?

The vowel "a" is used in "vacuum."

Which preposition is used with vacuum?

Prepositions like "in" or "by" are often used with "vacuum."

Why is it called vacuum?

The term "vacuum" comes from the Latin 'vacuus,' meaning empty or void.

What is the pronunciation of vacuum?

Vacuum is pronounced as /ˈvæk.juːm/.

Is vacuum an adverb?

No, "vacuum" is not an adverb.

What is the singular form of vacuum?

The singular form is "vacuum."

Is vacuum a noun or adjective?

"Vacuum" is primarily a noun but can be used as an adjective in certain contexts.

Is vacuum an abstract noun?

In some contexts, it can be considered abstract.

Is vacuum a negative or positive word?

"Vacuum" is neutral; it's neither inherently negative nor positive.

Is vacuum a countable noun?

In the context of vacuum cleaners, it is countable. Otherwise, it's uncountable.

How is vacuum used in a sentence?

Example: "He used a vacuum to clean the living room."

What is the plural form of vacuum?

The plural form is "vacuums."

Which conjunction is used with vacuum?

There's no specific conjunction tied to the use of "vacuum."

Is vacuum a collective noun?

No, it's not a collective noun.

Is the vacuum term a metaphor?

It can be used metaphorically, especially in a figurative sense.

How many syllables are in vacuum?

"Vacuum" has two syllables.

What is another term for vacuum?

Another term could be "void" or "emptiness."

Which determiner is used with vacuum?

Determiners like "the," "a," or "this" can be used.

Which article is used with vacuum?

Both "the" and "a" can be used, depending on the context.

Is the word vacuum imperative?

As a verb, it can be used in the imperative form, e.g., "Vacuum the room."

What is a stressed syllable in vacuum?

The first syllable, "vac," is stressed.

What part of speech is vacuum?

"Vacuum" is a noun and can also be used as a verb.

What is the third form of vacuum?

The third form is "vacuumed."

Is vacuum a vowel or consonant?

"Vacuum" is a word, not a vowel or consonant.

How do we divide vacuum into syllables?

It's divided as vac-u-um.

What is the first form of vacuum?

The first form is "vacuum."

What is the opposite of vacuum?

The opposite could be "fullness" or "plenum."

What is the second form of vacuum?

The second form is "vacuumed."
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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