Web since you will be drawing just the side profile of the mouth and lips, there’s not much need to draw the rest of the features.
How to draw a mouth that's open. Step 3 we now define the mouths by opening the middle line in some mouths to make it look open. Start to draw the top and bottom lips. Web to deepen your understanding of how to draw an open mouth, you can fill in the back facing side of jaw while remembering to incorporate the curve of the mouth.
Give shape to the lips, draw lip shape around the outline drawn in step 2, basically draw arc or heart shape for upper lip and curve for the lower lip. For this reason to convey anger, we show an open mouth (screaming) complete with teeth and gums. No nose or added chin detail, just the focus in the lips is perfect enough.
Web fill up a sheet with as many different mouths as possible. Web one way to draw a open mouth is to start by drawing a closed mouth, and then simply add a few lines to indicate the opening. This can be a particularly enjoyable feature to experiment with when drawing a cartoon mouth, because there's so much room for exaggeration!
To do this, start by drawing a curved line for the top lip, and then another curved line for the bottom lip. This tutorial will show you how to draw a mouth open step by step, using simple line drawings. However, we can still keep that same construction in mind, when the muscles in the face move the lips.
Opened, closed, smiling, laughing, shouting — and then try to replicate that in a stylized way. Draw an inward curve for the upper and an outward curve for the lower lip, as shown in the image below. Think of it like drawing a flattened ‘m’ for the upper lip and a soft ‘u’ shape for the lower one.
Web if the mouth is wide open, the lips are stretched and therefore thinner. Practice with basic shading and try to make mouths in many shapes and sizes. Draw an outline of the mouth.