imperceptible | ||
1. | [ adjective ] impossible or difficult to perceive by the mind or senses | |
Synonyms: | unperceivable | |
Examples: | "an imperceptible drop in temperature" "an imperceptible nod" "color is unperceivable to the touch" |
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Related terms: | perceptible indiscernible incognizable impalpable subliminal unobservable invisible inaudible impalpable | |
Similar spelling: |
imperceptibly imperceptibility imperfective imperative impermissible impertinent impertinence imperfection imperatively impertinently imperviable impermeable impermissibly imperativeness imperishable imperforate imperative_mood |