imperceptible
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But the opposite, reflective face bears an image incised in finely engraved lines that under normal conditions is virtually imperceptible to the naked eye.
"Traditionally, the intense heat of firing destroys any biological residue. However, our technique has been able to reveal fingerprint ridges that would otherwise remain imperceptible."
From Science Daily
The hum of the electric motor is imperceptible, and it is only at speed that the sound of the rolling wheels on the road breaks through.
From BBC
Five years later, Mini sat on Khorram’s lap, her disability nearly imperceptible — and in any case eclipsed by her purple-dyed tail.
From Los Angeles Times
Though the evidence may be imperceptible to the untrained eye, they also hold the memory of the earth from which they were formed and the traditional methods of molding and firing clay.
From Los Angeles Times
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.