imperceptible, unperceivable
(adjective) impossible or difficult to perceive by the mind or senses; “an imperceptible drop in temperature”; “an imperceptible nod”; “color is unperceivable to the touch”
Source: WordNet® 3.1
imperceptible (comparative more imperceptible, superlative most imperceptible)
not perceptible, not detectable, too small in magnitude to be observed
Synonyms: imperceivable, undistinguishable, unperceivable
Antonyms: detectable, perceptible
Source: Wiktionary
Im`per*cep"ti*ble, a. Etym: [Pref. im- not + perceptible: cf. F. imperceptible.]
Definition: Not perceptible; not to be apprehended or cognized by the souses; not discernible by the mind; not easily apprehended. Almost imperceptible to the touch. Dryden. Its operation is slow, and in some cases almost imperceptible. Burke.
– Im`per*cep"ti*ble*ness, n.
– Im`per*cep"ti*bly, adv. Their . . . subility and imperceptibleness. Sir M. Hale.
Source: Webster’s Unabridged Dictionary 1913 Edition
26 April 2024
(noun) a viewpoint toward a city or other heavily populated area; “the dominant character of the cityscape is it poverty”
Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.
