How to Sign "Their"

To sign 'their', start with your dominant hand in an open, flat shape with your fingers together and your thumb resting alongside them. Face your palm outward, slightly in front of your body. Then, sweep your hand smoothly out to the side in a gentle arc. This sweeping motion with a flat palm indicates possession for a group of people.

Examples Using "Their" in a Sentence

1

That is their house.

Point to the house to establish its location, then use the sweeping flat hand motion for 'their' to clearly show that the group owns it.

2

Where is their car?

Sign 'car' first, then use the sweeping 'their' sign. Finish with the 'where' sign while furrowing your eyebrows to indicate a question.

3

Their dog is very big.

Start by signing 'their' with the smooth sweeping motion, then sign 'dog', and finally use the sign for 'big' to complete the descriptive sentence.

How to Sign "Their"
To sign 'their', start with your dominant hand in an open, flat shape with your fingers together and your thumb resting alongside them. Face your palm outward, slightly in front of your body. Then, sweep your hand smoothly out to the side in a gentle arc. This sweeping motion with a flat palm indicates possession for a group of people.
Visual Logic(Etymology)
In American Sign Language, pronouns follow a highly logical and consistent visual system. Pointing with an index finger is universally used for personal pronouns like 'I', 'you', 'he', 'she', or 'they'. Conversely, a flat palm pushed toward someone indicates possessive pronouns like 'my', 'your', 'his', 'her', or 'their'. The sweeping motion is specifically added to pluralize the sign, visually encompassing a group of people in your signing space.
Signing Tips
When signing 'their', it is crucial to use a flat, open hand rather than an index finger. In ASL, a flat palm always indicates possession (like 'my', 'your', 'their'), while an index finger is used for pointing or identifying people (like 'they' or 'them'). Keep the sweeping motion smooth and continuous to clearly indicate a plural group. Imagine you are visually gathering the group's belongings together with your hand.
Common Mistakes
A very common mistake for beginners is using an index finger instead of a flat palm. Sweeping an index finger translates to 'they' or 'them', not the possessive 'their'. Another frequent error is bouncing the hand multiple times instead of using a single, smooth sweeping arc. Bouncing can make the sign look choppy and confuse the intended meaning.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "Their" in a Sentence
1

That is their house.

Point to the house to establish its location, then use the sweeping flat hand motion for 'their' to clearly show that the group owns it.

2

Where is their car?

Sign 'car' first, then use the sweeping 'their' sign. Finish with the 'where' sign while furrowing your eyebrows to indicate a question.

3

Their dog is very big.

Start by signing 'their' with the smooth sweeping motion, then sign 'dog', and finally use the sign for 'big' to complete the descriptive sentence.

Frequently Asked Questions
What is the difference between 'they' and 'their' in ASL?

'They' is signed by sweeping an index finger, while 'their' is signed by sweeping a flat, open palm. The flat palm is the universal ASL marker for possession, so it changes the meaning from a group of people to something owned by that group.

Does it matter which direction I sweep my hand?

Yes, you generally sweep your hand toward the area where the group of people is located, if they are present. If they aren't present, sweeping outward to your dominant side in your neutral signing space is the standard way to sign it.

Can I use this sign for 'theirs' as well?

Yes! In ASL, the sign for 'their' is also used for 'theirs'. The context of your sentence will make it clear which English word translates best, as ASL does not require a separate sign for the absolute possessive form.

ASL is a beautiful, expressive language. Practice regularly and have fun!