different between imperceptible vs evanescent

English

Etymology

Borrowed from Middle French imperceptible, from Medieval Latin imperceptibilis

Adjective

imperceptible (comparative more imperceptible, superlative most imperceptible)

1. not perceptible, not detectable, too small in magnitude to be observed
   • 1986, Derek Parfit, Reasons and Persons, OUP Oxford (?ISBN), page 75:

     Very small benefits may be imperceptible. And it is plausible to claim that an 'imperceptible benefit' is not a benefit.

   Synonyms: imperceivable, undistinguishable, unperceivable

   Antonyms: detectable, perceptible

Derived terms

Translations

Catalan

Etymology

From Medieval Latin imperceptibilis, equivalent to im- +? perceptible.

Pronunciation

• (Balearic) IPA^(key): /im.p??.s?p?ti.bl?/
• (Central) IPA^(key): /im.p?r.s?p?ti.bl?/
• (Valencian) IPA^(key): /im.pe?.sep?ti.ble/

Adjective

imperceptible (masculine and feminine plural imperceptibles)

1. imperceptible

   Antonym: perceptible

Derived terms

• imperceptiblement

Further reading

• “imperceptible” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “imperceptible” in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana.
• “imperceptible” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “imperceptible” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

French

Etymology

From the Medieval Latin imperceptibilis.

Pronunciation

• IPA^(key): /??.p??.s?p.tibl/

Adjective

imperceptible (plural imperceptibles)

1. imperceptible

Further reading

• “imperceptible” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Spanish

Etymology

From Medieval Latin imperceptibilis; synchronically analyzable as im- +? perceptible.

Pronunciation

• IPA^(key): (Spain) /impe??eb?tible/, [?m.pe?.?e???t?i.??le]
• IPA^(key): (Latin America) /impe?seb?tible/, [?m.pe?.se???t?i.??le]

Adjective

imperceptible (plural imperceptibles)

1. imperceptible

English

Etymology

Borrowed from French évanescent (“evanescent”), from Latin ?v?n?sc?ns (“disappearing, vanishing”), present participle of ?v?n?sc? (“to disappear, vanish; to die out, fade away; to lapse”), from ?- (variant of ex- (prefix meaning ‘away, out’)) + v?n?sc? (“to vanish”) (from v?nus (“empty, vacant, void”), from Proto-Indo-European *h?weh?- (“to abandon, leave”)) + -?sc? (suffix forming verbs with the sense ‘to become’)).

Pronunciation

• (Received Pronunciation) IPA^(key): /?v??n?s(?)nt/, /i?v?-/
• (General American) IPA^(key): /??v??n?s?nt/
• Rhymes: -?s?nt
• Hyphenation: eva?nes?cent

Adjective

evanescent (comparative more evanescent, superlative most evanescent)

1. Disappearing, vanishing.

   Synonym: nonevanescent

   1. (electromagnetism) Of an oscillating electric or magnetic field: not propagating as an electromagnetic wave but having its energy spatially concentrated in the vicinity of its source.
   2. (mathematics) Of a number or value: diminishing to the point of reaching zero as a limit; infinitesimal.
2. Barely there; almost imperceptible.
3. Ephemeral, fleeting, momentary.

   Synonyms: nonevanescent; see also Thesaurus:ephemeral

   1. (botany) Of plant parts: shed after a period.

Derived terms

• evanescence
• evanescently
• nonevanescent

Related terms

• evanesce

Translations

References

Further reading

• evanescent field on Wikipedia.Wikipedia
• evanescent (disambiguation) on Wikipedia.Wikipedia

Latin

Verb

?v?n?scent

1. third-person plural future active indicative of ?v?n?sc?

Romanian

Etymology

From French évanescent

Adjective

evanescent m or n (feminine singular evanescent?, masculine plural evanescen?i, feminine and neuter plural evanescente)

1. evanescent

Declension