What does the word imperceptible mean?

    Part of speech: noun

  • Imperceptibleness.

  • Part of speech: noun

  • Imperceptibility.

  • Part of speech: adverb

  • imperceptibly.

Usage examples for imperceptible

  1. " Look at that," he said, with an almost imperceptible movement of his head towards the woman to whom he was presenting his shoulder. – An Outcast of the Islands by Joseph Conrad
  2. Sometimes an imperceptible odor will become perceptible in a small inclosure, such as a closed carriage. – The Turmoil A Novel by Booth Tarkington
  3. The Indian assented by an almost imperceptible nod. – The Indian Drum by William MacHarg Edwin Balmer