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16 Ways to Avoid Brushstrokes in Your Acrylic Painting

There are many different types and styles of acrylic painting from painterly style with obvious brush strokes to impasto with thick, heavy layers of paint and many more. But what if you wanted a smoother finish to your painting such as when painting a portrait or a clear, reflective pond?

It is not always easy to avoid brush stokes with acrylic paint since it dries so quickly. Here are several techniques and tips you can use to avoid brush strokes in your acrylic painting.

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#1: Start with a smooth surface

You can buy very smooth canvases but they do tend to be pricey.

Alternatively you can use several coats of a good acrylic gesso on your not so smooth canvas or wood panel. Sand between coats to get the best smoothness and wipe clean.

You can apply as many coats as you need to get the smoothness you want. I have a post explaining how to gesso a canvas if you need more information.

#2: Use a soft brush

The texture of the brush you use can also play a part in how streaky your paint becomes.

A stiff, hog hair bristle brush more suited to oil painting will cause numerous streaks in your paint.

A softer synthetic taklon brush is better to use when you want to get a smooth acrylic painting. It should be softer than a hog hair but still firm enough to get a good stroke.


You may have to experiment a little to find a brush that suits your style of painting and your type of paint.

Expensive brushes are not necessarily the best but avoid dollar store brushes since they tend to loose hairs which get stuck in your paint.



#3: Use opaque paint

Transparent paint requires several coats to get good coverage which makes it more likely that you will get streaks or ridges in your painting. Opaque colors require fewer coats and reduce the risk of streaking.

If you need to use a transparent color you can add a tiny bit of opaque color such as white to make the paint more opaque. You could also do an underpainting to give your transparent paint a base.

If you like to paint in thin washes of color like I do, you may need to practice a bit to get used to how the paint moves on the surface and how it works with the brush you are using.


#4: Paint in thin layers

A heavy layer of thick paint will almost guarantee ridges in your painting. Use only enough paint to cover the area you are painting.

If you get a little too much on there, wipe it off with a damp cloth while the paint is still wet and start again.

Acrylic paint dries slightly darker so you may not need as much paint as you think to get the depth of color you are going for.


#5: Try fluid acrylics

Heavy body acrylic paints are thicker and retain brushstrokes.

Fluid acrylics or soft body acrylics are thinner and therefore don’t retain the brushstrokes as well. They glide on more smoothly and can be blended more easily on your canvas.

Fluid acrylics contain the same amount of pigment as heavy body paint so your color depth won’t be compromised.

Some brands of fluid acrylics may dry a little faster than the heavy body acrylics so you may have to work more quickly.

See my post on how to keep acrylics from drying too quickly.



#6: Use a flow improver

A flow improver is a type of additive that helps to reduce the viscosity of acrylic paint.

Flow improvers or flow aids break the surface tension of the water contained in the paint and thin the paint without thinning the color. They also slow down the drying time of paint giving you more time to blend out streaks and ridges.

Flow improvers are usually mixed with water or added to your brush water. Read the instructions on the bottle for the mixing ratio because each manufacturer has a different ratio.

Too much flow improver can cause issues with your paint sticking or not drying at all.


#7: Use water to thin your acrylic paint

Use water to thin your paint a little and improve the flow and glide of your paint.

Using too much water can prevent your paint from sticking and in some cases can even lift the layer of paint underneath so only use as much as you need to get the effect you want.

Water will also dilute the color of the paint a little.

Thinning with water is very useful to paint details such as eyelashes and thin lines. You can thin the paint to an inky consistency and use a liner brush for these details.


#8: Make sure your brush is fully loaded

A bare brush swiped over wet paint will leave streaks. A brush that isn’t fully loaded will do the same thing.

Fully load your brush with paint but not right up to the ferrule (the metal part that holds the bristles together). Getting paint into the ferrule can cause your bristles to separate over time.

If your paint is thick or a little clumpy, swipe your loaded brush on your palette to get a smooth gradient of paint.


#9: Blend brushstrokes with a soft brush

Blending is important with any medium but can be especially difficult with acrylics because of their fast drying time.

Use a soft mop brush to blend out your paint before it dries. A very light touch with a mop brush can blend out any visible brush strokes when the paint is still wet.

I use several cheap makeup brushes for blending because I find the bristles don’t fall out nearly as often as they tend to with mop brushes. I keep several handy during any painting session.

big fluffy makeup brush


#10: Mist the paint with water

Mist your paint and your canvas with water while you are painting to keep the paint moist enough to blend. Use a “mister” rather than a spray bottle to avoid large water drops on you painting.

A well cleaned perfume or body spay bottle has the right type of spray to get just a light mist.

hand holding a spray bottle


#11: Use the right brush

Use the right brush for your painting area. A small #2 flat over a large area will give you ridges and take much longer to paint.

Use the largest brush that will fit the area you are painting. Your painting will go much more quickly and have less stop and start ridges.


#12: Use clean brushes

Clean your brushes well after each painting session to keep them in good shape. Dried paint can separate the bristles and leave marks in your painting.

Also, dried paint tends to flake off the bristles as you are painting and get lodged in the wet paint.

See my post on cleaning brushes to learn how to properly take care of your brushes.


#13: Add water to your brush

Having water on your brush before you dip into your paint will help the paint glide more easily across you surface.

Don’t have it dripping wet so it dilutes the paint, just dip it in the water and wipe it on the edge of your water jar to get the excess off.

That little bit of water also helps to soften up the bristles and make blending easier.


#14: Don’t press too hard

Don’t use too much pressure when applying paint. Scrubbing your paint into the canvas will leave streaks and ridges as well as damage your brush.

A light touch helps to glide the paint onto the surface in a smooth blending motion.

If you are getting little white dots of the canvas showing through, you need more paint on your brush or a better type of paint (artist grade vs student grade).

pink brush strokes with text overlay 16 tips to avoid brushstrokes in your painting

#15: Don’t keep brushing over the same area

Don’t keep brushing over the same area of wet paint. Apply your paint and blend if needed then let dry.

If it needs another coat you can go over the area once it is dried if you need to. This will minimize any brush strokes appearing in your finished painting.


#16: Use an airbrush

If you happen to have an airbrush you can use this in two ways.

1.)The air brush can be used to apply a smooth base layer of paint before you get into the details. You can use acrylic paint mixed with an airbrush medium or acrylic airbrush paint.

Lightly spray your background and let it dry before continuing. You can get some lovely soft, smooth backgrounds this way.

2.)The other use for an airbrush is to use it to lightly mist your painting with water to keep the acrylic paint wet and workable for longer.

This is really useful if you are painting on a large canvas. The airbrush helps to keep a large area wet longer so you can blend more easily

painting on canvas with an airbrush


I hope these tips were useful and help to get the results you are looking for. Practice is still the best way to learn to get a smooth finish in your painting.

Experiment with paint, brushes mediums and different surfaces to see which ones you most like working with for your type of painting.

As always, if you have any questions or further tips please leave a comment below.

Follow me on social media, sign up for my newsletter or join our private Facebook group Trembeling Art Creative Corner for more tips and ideas. Happy painting. 😊


Thanks for reading.


Digital signature Marilyn with butterfly







4 thoughts on “16 Ways to Avoid Brushstrokes in Your Acrylic Painting”

  1. Thanks for the advice to avoid too much pressure. My aunt wants to find an art supply store so she can try acrylic painting. Your tips should help her paintings looks better from the start!

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