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Bouy vs. Buoy: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 10, 2024
"Bouy" is a misspelling. The correct spelling is "buoy," which refers to a floating device that marks a location in water or indicates a hazard or a shoal.

Which is correct: Bouy or Buoy

How to spell Buoy?

Bouy is Incorrect

Buoy is Correct


Key Differences

Associate "buoy" with "buoyant," where something buoyant floats like a buoy.
Recite, "I buy a buoy," to associate the similar sounds.
Remember the saying, "A buoy in the bay keeps boats at bay."
Think of "buy" with an "o" in the middle: bu-y -> buoy.
Visualize a buoy floating in water, with the letters "b," "u," "o," and "y" written on it.

Correct usage of Buoy

Make sure the bouy is securely anchored.
Make sure the buoy is securely anchored.
We navigated around the bouy marking the shallow water.
We navigated around the buoy marking the shallow water.
The fisherman attached his net to a bouy.
The fisherman attached his net to a buoy.
The bouy bobbed up and down with the waves.
The buoy bobbed up and down with the waves.
She noticed a bouy floating near the shore.
She noticed a buoy floating near the shore.

Buoy Definitions

A buoy is a floating marker used in waterways to guide navigation.
The red buoy indicates the right side of the channel.
It refers to a floating device that measures sea conditions.
The buoy transmitted wave data to the research team.
It signifies something that serves as a support or prop.
The monthly stipend acted as a buoy during tough times.
Buoy denotes to cause to become cheerful.
The good news buoyed the team's morale.
Buoy can also mean to keep someone or something afloat.
His encouragement buoyed her spirits.
A float placed in water and usually moored, as to mark a location, enable retrieval of a sunken object, or record oceanographic data.
A life buoy.
To keep afloat or aloft
A glider buoyed by air currents.
To maintain at a high level; support
"the persistent ... takeover speculation, which has buoyed up the shares of banks" (Financial Times).
To hearten or inspire; uplift
"buoyed up by the team spirit and the pride of the older generation back at home" (Judith Martin).
To mark with or as if with a buoy.
(nautical) A float moored in water to mark a location, warn of danger, indicate a navigational channel or for other purposes
A life-buoy; a life preserver.
(transitive) To keep afloat or aloft; used with up.
(transitive) To support or maintain at a high level.
(transitive) To mark with a buoy.
To buoy an anchor; to buoy or buoy off a channel
To maintain or enhance enthusiasm or confidence; to lift the spirits of.
Buoyed by the huge success, they announced two other projects.
A float; esp. a floating object moored to the bottom, to mark a channel or to point out the position of something beneath the water, as an anchor, shoal, rock, etc.
To keep from sinking in a fluid, as in water or air; to keep afloat; - with up.
To support or sustain; to preserve from sinking into ruin or despondency.
Those old prejudices, which buoy up the ponderous mass of his nobility, wealth, and title.
To fix buoys to; to mark by a buoy or by buoys; as, to buoy an anchor; to buoy or buoy off a channel.
Not one rock near the surface was discovered which was not buoyed by this floating weed.
To float; to rise like a buoy.
Bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
Float on the surface of water
Keep afloat;
The life vest buoyed him up
Mark with a buoy

Buoy Sentences

The weather buoy collects data on sea conditions.
The buoy marked the entrance to the harbor.
They used a buoy to mark the location of the sunken ship.
A mooring buoy allows boats to anchor safely.
The buoy was painted bright orange for visibility.
The diving buoy indicates divers are below.
A navigation buoy helps sailors avoid hazards.
The buoy floated away after the storm.
A life buoy is essential safety equipment on a boat.
Swimmers were warned to stay inside the buoy line.
The buoy sounds a horn in foggy conditions.
A radar reflector was mounted on the buoy.
They installed a new buoy to improve safety.
The buoyancy of the buoy keeps it afloat.
An anchor buoy marks where an anchor is dropped.
A racing buoy marks the course for boat races.
A chain connects the buoy to the seabed.
The buoy was checked regularly for maintenance.
The buoy helps measure tidal changes.

Buoy Idioms & Phrases

Buoy up spirits

To make someone feel happier or more confident.
Her kind words helped buoy up his spirits.


What is the verb form of Buoy?

"Buoy" itself can act as a verb, as in "to buoy up."

What is the pronunciation of Buoy?


Which vowel is used before Buoy?

The article "a" is typically used before "buoy."

What is the root word of Buoy?

The term "buoy" comes from Middle English "buoye."

Why is it called Buoy?

The term "buoy" derives from Middle English and refers to a signaling or marking float.

Which preposition is used with Buoy?

"By" as in "by the buoy."

Which conjunction is used with Buoy?

Any conjunction can be used, depending on the sentence.

Is Buoy a negative or positive word?


Is Buoy an adverb?


Is Buoy an abstract noun?


What is the singular form of Buoy?


Is Buoy a noun or adjective?


Is Buoy a vowel or consonant?

"Buoy" is a word, containing both vowels and consonants.

Is the word Buoy imperative?


What is the plural form of Buoy?


Is Buoy a collective noun?


Which determiner is used with Buoy?

"This" or "that" can be used.

Is Buoy a countable noun?


How do we divide Buoy into syllables?

Buoy is one syllable and isn't divided.

What is a stressed syllable in Buoy?

The entire word "buoy" is stressed, as it's only one syllable.

What is the third form of Buoy?


Which article is used with Buoy?

Both "a" and "the" can be used.

What part of speech is Buoy?

Noun and verb.

Is the Buoy term a metaphor?

It can be used metaphorically, e.g., "a buoy of hope."

What is another term for Buoy?

Marker or float.

What is the opposite of Buoy?


What is the first form of Buoy?

"Buoy" (as a verb).

What is the second form of Buoy?


How many syllables are in Buoy?

One syllable.

How is Buoy used in a sentence?

"The sailor navigated past the buoy to enter the harbor safely."
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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