Definition of Imperceptible

not perceptible by a sense or by the mind

Examples of Imperceptible in a sentence

When I had my headphones over my ears, the noise outside was imperceptible.  🔊

The shoplifter’s actions were almost imperceptible to the security guard.  🔊

Without his eyeglasses, Jack found every word on the paper to be imperceptible.  🔊

The gradual changes in the color of the rug were imperceptible to us.  🔊

Because the soldiers hid behind the trees in the forest, they were imperceptible to the enemy lookout.  🔊

While my weight difference was imperceptible to me, my bathroom scale noticed it.  🔊

Although the impact of pollution on the planet seems imperceptible, the problem is really quite serious.  🔊

The physical differences among a pair of identical siblings are typically imperceptible.  🔊

Once the plane had been in the air for a while, the sound of the engine became imperceptible.  🔊

One cannot see the imperceptible movement of the clouds.  🔊

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