How to Sign "Fast"

the sign 'fast' uses both hands. Curl the fingers of both hands against the palm, leaving the index fingers and thumbs outstretched in the L hand shapes. Rotate the hands at the wrists so the thumbs point up. Curl the thumbs in quickly, and rotate the rest of the hand backwards, like shooting imaginary guns.

Examples Using "Fast" in a Sentence

1

He runs very fast.

To sign this, you would sign 'HE RUN FAST.' When you sign 'fast,' emphasize the quick snapping motion of your thumbs and wrists to visually demonstrate the high speed.

2

I need it fast!

Sign 'I NEED FAST.' Pair the quick backward wrist rotation and thumb curl with an urgent, intense facial expression to convey that you are in a hurry.

3

That car is fast.

Sign 'THAT CAR FAST.' Make sure both hands start in the clear L-shape and snap back sharply to illustrate the impressive speed of the vehicle.

How to Sign "Fast"
the sign 'fast' uses both hands. Curl the fingers of both hands against the palm, leaving the index fingers and thumbs outstretched in the L hand shapes. Rotate the hands at the wrists so the thumbs point up. Curl the thumbs in quickly, and rotate the rest of the hand backwards, like shooting imaginary guns.
Visual Logic(Etymology)
The visual logic of this sign is highly iconic, mimicking the sudden, rapid action of shooting a gun or the quick snap of a whip. The quick retraction of the wrists and the sharp curling of the thumbs visually represent a burst of sudden energy, perfectly capturing the concept of speed, quickness, and immediate action.
Signing Tips
To make your sign look natural, focus on the crispness of the movement. The action should be a sudden, sharp snap of the wrists backward while simultaneously curling your thumbs in. Because the word means 'fast,' the physical execution of the sign should also be quick! Don't drag the movement out; a rapid, decisive 'shooting' motion perfectly captures the concept of speed.
Common Mistakes
A common mistake beginners make is moving their entire arms backward instead of isolating the movement to the wrists. Remember, your arms should stay relatively stationary in front of you. Another frequent error is forgetting to curl the thumbs inward during the wrist rotation. Make sure you start with a clear 'L' shape and actively pull those thumbs down as your hands snap back.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "Fast" in a Sentence
1

He runs very fast.

To sign this, you would sign 'HE RUN FAST.' When you sign 'fast,' emphasize the quick snapping motion of your thumbs and wrists to visually demonstrate the high speed.

2

I need it fast!

Sign 'I NEED FAST.' Pair the quick backward wrist rotation and thumb curl with an urgent, intense facial expression to convey that you are in a hurry.

3

That car is fast.

Sign 'THAT CAR FAST.' Make sure both hands start in the clear L-shape and snap back sharply to illustrate the impressive speed of the vehicle.

Frequently Asked Questions
Does the speed of my hands matter when signing 'fast'?

Absolutely! In ASL, the way you move your hands modifies the meaning. Snapping your wrists and thumbs back very quickly emphasizes that something is extremely fast, while a slightly slower snap might just mean 'quick.'

Do I move my whole arms for this sign?

No, the movement should be isolated to your wrists and thumbs. Keep your arms relatively still in front of your body while you snap your hands backward, much like the recoil of shooting imaginary guns.

Can I use this sign for words like 'quick' or 'rapid'?

Yes! This specific sign is highly versatile and is commonly used to express concepts like 'quick,' 'rapid,' 'speed,' or 'hurry.' The context of your sentence will make the exact English translation clear.

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