Ask Difference

Theyr vs. Their — Which is Correct Spelling?

Edited by Tayyaba Rehman — By Fiza Rafique — Updated on April 1, 2024
"Theyr" is a misspelling. The correct spelling is "their," denoting possession by people or things previously mentioned.
Theyr vs. Their — Which is Correct Spelling?

Which is correct: Theyr or Their

How to spell Their?


Incorrect Spelling


Correct Spelling

Key Differences

Think of “their house” and remember the possession indicated.
"Their" has "heir" in it, indicating inheritance or possession.
Recall: “i before e, except after c,” though there are exceptions, it works here.
Remember the sequence: “thEIr” has “E” before “I.”
Relate "their" to "there" – both have the correct "eir" sequence.

How Do You Spell Their Correctly?

Incorrect: The dogs wagged theyr tails excitedly.
Correct: The dogs wagged their tails excitedly.
Incorrect: The team celebrated theyr victory at the local diner.
Correct: The team celebrated their victory at the local diner.
Incorrect: Each student presented theyr project to the class.
Correct: Each student presented their project to the class.
Incorrect: He always said that success was theyr responsibility.
Correct: He always said that success was their responsibility.

Their Definitions

Possessive form of "they."
Their house is blue.
Used to indicate a type or group.
Penguins flap their wings but can't fly.
Denoting a relationship of possession.
Their opinion matters.
Belonging to or associated with the people or things previously mentioned.
The kids forgot their backpacks.
Used to describe something owned by a group.
It's their choice.
Used as a modifier before a noun
The politicians boasted of their accomplishments. “It is fatal for anyone who writes to think of their sex” (Virginia Woolf). See Usage Notes at he1, they.
Belonging to, from, of, or relating to, them (plural).
They will meet tomorrow at their convenience
This is probably their cat
Belonging to someone (one person, singular).
Misspelling of there
The possessive case of the personal pronoun they; as, their houses; their country.
Nothing but the name of zeal appears'Twixt our best actions and the worst of theirs.

Their Meaning in a Sentence

The children took off their coats as they entered the house.
Their homework is due tomorrow, so they have to finish it tonight.
It's their turn to choose the game we play.
The cats always know when it's their feeding time.
Their garden is full of beautiful flowers every spring.
Their favorite spot in the library is by the window.
Their team worked hard and won the championship.
Their new puppy quickly became a beloved member of the family.
The students raised their hands to answer the question.
The birds have made their nest in the tree outside.
Their dedication to volunteering inspires everyone around them.
The teachers shared their expertise at the workshop.
Their journey through the mountains was challenging.
The movie's ending brought tears to their eyes.
The authors signed copies of their book at the event.
Their love for nature is evident in their backyard.
Their ability to solve complex problems is impressive.
Each of them has their own unique talents.
Their dream vacation is a trip around the world.
The athletes showed their strength and agility in the competition.
The chefs take pride in their culinary creations.
Their passion for art led them to open a gallery.
Their friendship has lasted for over a decade.
They always take their shoes off before entering the house.
Their idea for the science fair was innovative and exciting.

Common Curiosities

What is the verb form of their?

"Their" is a possessive pronoun and does not have a verb form.

What is the root word of their?

The root word is Old Norse "theirra."

Which vowel is used before their?

The vowel "e" is used before the "i" in "their."

What is the pronunciation of their?

It's pronounced as /ðɛr/.

Which article is used with their?

Articles are typically not used directly before "their."

Is their a negative or positive word?

"Their" is neutral.

Which conjunction is used with their?

There's no specific conjunction exclusively used with "their."

Why is it called their?

It is called "their" from Old Norse "theirra," meaning "of them."

What is the plural form of their?

"Their" already refers to plural antecedents but doesn't change form.

Is their a collective noun?

No, "their" is not a collective noun.

What is the singular form of their?

"Their" is a possessive pronoun that doesn't have a singular or plural form, but its singular antecedent can be "his" or "her."

Which preposition is used with their?

There's no specific preposition exclusively used with "their."

Is their an adverb?

No, "their" is not an adverb.

Is their a countable noun?

No, "their" is not a noun.

How do we divide their into syllables?

"Their" is one syllable and cannot be divided.

What part of speech is their?

"Their" is a possessive pronoun.

Is their an abstract noun?

No, "their" is not an abstract noun.

Is their a vowel or consonant?

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

Is the word their imperative?

No, "their" is not an imperative verb form.

What is the first form of their?

"Their" is a pronoun and does not have verb forms.

How many syllables are in their?

There is one syllable in "their."

Which determiner is used with their?

Determiners are not typically used directly before "their."

What is the second form of their?

"Their" doesn't have verb forms.

How is their used in a sentence?

Example: The students presented their projects to the class.

Is the their term a metaphor?

No, "their" is not used as a metaphor.

What is a stressed syllable in their?

The whole word "their" is stressed, as it is one syllable.

What is another term for their?

Another term could be "one's" in generic contexts.

What is the third form of their?

"Their" doesn't have verb forms.

Is their a noun or adjective?

"Their" is a possessive pronoun, functioning adjectivally.

What is the opposite of their?

There isn't a direct opposite, but in terms of possession, "not their" or "someone else's" can be used.

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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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