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Bouy vs. Buoy — Which is Correct Spelling?

Edited by Tayyaba Rehman — By Fiza Rafique — Updated on March 20, 2024
"Bouy" is an incorrect spelling. The correct spelling is "Buoy," which refers to a floating device used for navigation or support in water.
Bouy vs. Buoy — Which is Correct Spelling?

Which is correct: Bouy or Buoy

How to spell Buoy?


Incorrect Spelling


Correct Spelling

Key Differences

Associate "buoy" with "buoyant," both start with "buo."
Remember "buoy" as the letters follow the order of the alphabet: b, u, o, y.
Think of the "u" in "buoy" as the buoy itself, surrounded by water.
Visualize a buoy floating on water, reminding you of the "u" before "o."
Link "buoy" to "buy," which sounds similar but with an extra "o."

How Do You Spell Buoy Correctly?

Incorrect: The bouy floated on the water, marking the safe path.
Correct: The buoy floated on the water, marking the safe path.
Incorrect: He swam out to the bouy during his morning swim.
Correct: He swam out to the buoy during his morning swim.
Incorrect: The fisherman checked the bouy to see if there were any catches.
Correct: The fisherman checked the buoy to see if there were any catches.
Incorrect: A warning bouy was placed near the dangerous rocks.
Correct: A warning buoy was placed near the dangerous rocks.
Incorrect: She tied the boat to the nearest bouy.
Correct: She tied the boat to the nearest buoy.

Buoy Definitions

Buoy refers to a float on a fishing line.
He attached a buoy to his line to see when a fish bites.
Buoy can mean to keep afloat or support.
Life vests buoy swimmers in the water.
Buoy represents a floating marker or signal in the sea.
The red buoy marked the safe area for swimming.
A buoy (, ) is a floating device that can have many purposes. It can be anchored (stationary) or allowed to drift with ocean currents.
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 is a floating device anchored in water for navigation.
The boat navigated using the buoys.
Buoy can also mean to uplift or hearten someone.
The good news buoys her spirits.

Buoy Meaning in a Sentence

They used a buoy to mark the location of the sunken ship.
The buoy bobbed up and down on the waves.
Divers placed a buoy over the coral reef to prevent boats from anchoring.
The buoy was anchored firmly to the seabed.
The swimmer reached the buoy and turned back toward the shore.
A life buoy is crucial for rescue operations at sea.
The buoy was decorated with reflective tape for visibility at night.
Children played in the water near a buoy marking shallow water.
The buoy rang a bell to warn of fog in the harbor.
The buoy floated among seaweed and marine creatures.
The buoy was checked regularly for maintenance.
A buoy line separated the swimming area from boat traffic.

Common Curiosities

Which vowel is used before Buoy?

It can be preceded by any vowel, depending on the context.

Why is it called Buoy?

It originates from the Middle French "boie" meaning "fetter, chain."

What is the singular form of Buoy?


Which article is used with Buoy?

"The" or "a."

What is the verb form of Buoy?

"Buoy" can be a verb, as in "buoy up."

What is the plural form of Buoy?


Which conjunction is used with Buoy?

Standard conjunctions like "and" and "but" can be used.

What is the pronunciation of Buoy?

It's pronounced as [BOY].

What is the root word of Buoy?

The root is from Middle French "boie."

Which preposition is used with Buoy?

"On" as in "on the buoy."

Is Buoy a noun or adjective?

"Buoy" is primarily a noun but can also be a verb.

Is Buoy an adverb?


Is Buoy an abstract noun?


Is Buoy a negative or positive word?


What is another term for Buoy?

Marker or float.

Which determiner is used with Buoy?

"This" as in "this buoy," but determiners can vary based on context.

Is the word Buoy imperative?


How many syllables are in Buoy?

2 syllables.

How do we divide Buoy into syllables?


What is a stressed syllable in Buoy?

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

What is the opposite of Buoy?

Sink (when considering buoyancy).

Is Buoy a vowel or consonant?

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

Is the Buoy term a metaphor?

Not inherently, but it can be used metaphorically.

Is the word Buoy a gerund?


Is the word “Buoy” a Direct object or an Indirect object?

It can be a direct object, as in "I saw the buoy."

What part of speech is Buoy?

It is primarily a noun but can also function as a verb.

Is Buoy a countable noun?


Is Buoy a collective noun?


What is the first form of Buoy?

"Buoy" when considering it as a verb.

What is the second form of Buoy?


What is the third form of Buoy?


How is Buoy used in a sentence?

"The buoy floated a few meters away from the shore, marking the swimming boundary."

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Author Spotlight

Written by
Fiza Rafique
Fiza Rafique is a skilled content writer at, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to 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.

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