How to Sign "Big"
The sign 'big' uses both hands. Curl all the fingers of the hands against the palms, leaving the index fingers and thumbs outstretched. Curl the fingers so the fingers make a C shape. Start with the hands close together, with the fingertips almost touching. Extend the arms out to spread the hands further from each other. While moving the hands, move your mouth as if you are saying 'cha'.
Visual Logic(Etymology)
The sign for 'big' is highly iconic, meaning it visually represents the physical concept it describes. By starting with your hands close together and pulling them apart, you are literally outlining the physical boundaries of an object expanding to a large size. The 'cha' mouth shape is a standard ASL modifier, known as a non-manual marker, which is historically and linguistically tied to concepts of large volume, thickness, or immense size in Deaf culture.
Signing Tips
To make your sign look natural and expressive, remember that the distance you pull your hands apart should directly match the size of the object you are describing. For something moderately big, move your hands just a few inches apart; for something massive, stretch your arms out wide. Additionally, always remember to use the mouth shape 'cha'. In ASL, non-manual markers like this mouth movement are a crucial part of the grammar used to indicate size and volume.
Common Mistakes
A very common mistake for beginners is forgetting the 'cha' mouth movement. In ASL, your face provides essential grammatical information, and leaving out the mouth shape makes the sign feel incomplete. Another frequent error is using flat, open hands instead of the specific curled handshape. Make sure you are only using your index fingers and thumbs in a 'C' shape, keeping your middle, ring, and pinky fingers tucked securely against your palms throughout the entire motion.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "Big" in a Sentence
1That is a big dog.
To sign this, you would first sign 'dog', and then follow it with the sign for 'big'. Make sure to emphasize the size of the dog by how far you pull your hands apart, and don't forget to mouth 'cha' to show it is truly large.
2I have a big family.
Sign 'I', 'have', 'family', and then finish with 'big'. In ASL, adjectives often come after the noun they describe. The distance you move your hands apart will visually demonstrate to the person you are talking to exactly how large your family is.
3We live in a big house.
Start by signing 'we', 'live', and 'house', then use the sign for 'big'. Remember to start with your modified 'C' handshapes close together and pull them wide apart. The wider you pull your hands, the bigger the house you are describing!
Frequently Asked Questions
Why do I need to mouth 'cha' when signing 'big'?
In ASL, specific mouth shapes are called non-manual markers, and they add essential grammatical meaning to your signs. Mouthing 'cha' specifically indicates that something is large, thick, or huge. Without it, your sign lacks the full descriptive power of the language.
Can I just use flat hands to sign 'big'?
While there is a related sign for 'large' that uses flat hands, the specific sign for 'big' taught here requires the modified 'C' shape with just the index finger and thumb. Sticking to this specific handshape helps you build clear, precise ASL vocabulary.
How far apart should I move my hands?
The distance you move your hands depends entirely on how big the object is! ASL is a highly visual language. If you are describing a slightly big box, move your hands a few inches. For a giant boulder, stretch your arms wide.
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