How to Sign "Deep"

To sign "deep," hold your non-dominant hand flat in front of you, with the palm facing sideways and fingers pointing forward. Form a "1" handshape with your dominant hand, pointing your index finger straight down. Move your dominant index finger straight down past the palm of your non-dominant hand, as if measuring the depth of something.

Examples Using "Deep" in a Sentence

1

The pool is very deep.

Sign "pool" (water + area), then sign "deep." To show that the water is *very* deep, make the downward motion of your dominant hand longer and use an intense facial expression.

2

We had a deep conversation.

Sign "conversation," then sign "deep." This sign works perfectly for metaphorical depth, showing that the topic went far beneath the surface level and was profound.

3

The snow is deep.

Sign "snow," then use the sign for "deep" to indicate how far down the snowpack goes. Keep your non-dominant hand steady to represent the top of the snow.

How to Sign "Deep"
To sign "deep," hold your non-dominant hand flat in front of you, with the palm facing sideways and fingers pointing forward. Form a "1" handshape with your dominant hand, pointing your index finger straight down. Move your dominant index finger straight down past the palm of your non-dominant hand, as if measuring the depth of something.
Visual Logic(Etymology)
The sign for "deep" is highly visual and iconic, relying on a clear spatial metaphor. The flat, stationary non-dominant hand acts as a visual boundary representing a surface, such as the ground or the top of a body of water. The dominant index finger moving downward literally traces the concept of depth, showing something extending far below that established surface level.
Signing Tips
When signing "deep," focus on the contrast between your stationary non-dominant hand and your moving dominant hand. Think of your non-dominant hand as the surface level—like the top of the water or the ground. The downward motion of your index finger visually represents going far below that surface. Keep the downward movement straight and deliberate.
Common Mistakes
Beginners sometimes move both hands or point their dominant index finger forward instead of straight down. Remember that your non-dominant hand must stay completely still to effectively act as the "surface." Additionally, ensure your dominant index finger points directly toward the floor as it moves downward.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "Deep" in a Sentence
1

The pool is very deep.

Sign "pool" (water + area), then sign "deep." To show that the water is *very* deep, make the downward motion of your dominant hand longer and use an intense facial expression.

2

We had a deep conversation.

Sign "conversation," then sign "deep." This sign works perfectly for metaphorical depth, showing that the topic went far beneath the surface level and was profound.

3

The snow is deep.

Sign "snow," then use the sign for "deep" to indicate how far down the snowpack goes. Keep your non-dominant hand steady to represent the top of the snow.

Frequently Asked Questions
Can I use this sign for a "deep" conversation or thought?

Yes! You can use this sign metaphorically to describe a profound or complex conversation, thought, or subject, just as you would use it for physical depth like a deep pool or a deep hole.

Does it matter which hand moves?

Yes, your dominant hand should always be the one moving downward. Your non-dominant hand acts as the stationary reference point or "surface." If you are right-handed, your right hand moves down past your left hand.

How do I show that something is extremely deep?

To emphasize extreme depth, make the downward motion of your dominant hand longer and slower. You can also lower your eyebrows and slightly puff your cheeks or open your mouth slightly to visually convey the intensity of the depth.

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