unperceivable


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unperceivable

(ˌʌnpəˈsiːvəbəl)
adj
obsolete imperceptible
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.unperceivable - impossible or difficult to perceive by the mind or senses; "an imperceptible drop in temperature"; "an imperceptible nod"; "color is unperceivable to the touch"
inaudible, unhearable - impossible to hear; imperceptible by the ear; "an inaudible conversation"
impalpable - imperceptible to the senses or the mind; "an impalpable cloud"; "impalpable shadows"; "impalpable distinctions"; "as impalpable as a dream"
invisible, unseeable - impossible or nearly impossible to see; imperceptible by the eye; "the invisible man"; "invisible rays"; "an invisible hinge"; "invisible mending"
References in classic literature ?
Thrice, beyond the boundaries of Somo, he encountered the little black bushmen who were more like ghosts than men, so noiseless and unperceivable were they, and who, guarding the wild-pig runways of the jungle, missed spearing him on the three memorable occasions.
Regular and repeat scans are very accurately analysed by sophisticated computer software to monitor even the slightest change unperceivable with traditional examination techniques.
It has a three-position safety, a magazine that holds four cartridges and a single-stage trigger that breaks with an almost unperceivable amount of creep at 4 pounds on the nose.
Spread over eleven rooms, the ambitious exhibition was divided into three parts: "Monologue: Ding an Sich," "Dialogue: Ding to Thing," and "Ensemble: Parliament of Things," referring to Kant's unperceivable object and Bruno Latour's actants that come into indirect contact through a system of translation.
The first news is the new design of Apple's upcoming iWatch and the other news is Google's unperceivable official logo change.