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invisible

[in-viz-uh-buh l] /ɪnˈvɪz ə bəl/
adjective
1.
not visible; not perceptible by the eye:
invisible fluid.
2.
withdrawn from or out of sight; hidden:
an invisible seam.
3.
not perceptible or discernible by the mind:
invisible differences.
4.
not ordinarily found in financial statements or reflected in statistics or a listing:
Goodwill is an invisible asset to a business.
5.
concealed from public knowledge.
noun
6.
an invisible thing or being.
7.
the invisible, the unseen or spiritual world.
Origin
1300-1350
1300-50; Middle English < Latin invīsibilis. See in-3, visible
Related forms
invisibility, invisibleness, noun
invisibly, adverb
quasi-invisible, adjective
quasi-invisibly, adverb
Synonyms
2. veiled, obscure.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for invisibility
  • No doubt invisibility made it possible to get them, but it made it impossible to enjoy them when they are got.
  • What strikes me in both the article and the comments, some of them anyway, is the invisibility of the students.
  • The concept is a twist on a spherical cloak of invisibility proposed last year.
  • And, in their own way, schistosomes have achieved invisibility.
  • His general invisibility throughout the day made strong leadership impossible.
  • The first studies calculated the optical properties needed for an invisibility cloak to work for a single color of light.
  • In popular science fiction, the power of invisibility is readily apparent.
  • It was not a true invisibility cloak, though, since it only worked in two dimensions and only at microwave frequencies.
  • The staff feigns invisibility, but a small jostle brings everything into relief.
  • Once the sun began spilling through the buildings and the workforce thinned from exhaustion, my invisibility was blown.
British Dictionary definitions for invisibility

invisible

/ɪnˈvɪzəbəl/
adjective
1.
not visible; not able to be perceived by the eye: invisible rays
2.
concealed from sight; hidden
3.
not easily seen or noticed: invisible mending
4.
kept hidden from public view; secret; clandestine
5.
(economics) of or relating to services rather than goods in relation to the invisible balance: invisible earnings
noun
6.
(economics) an invisible item of trade; service
Derived Forms
invisibility, invisibleness, noun
invisibly, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for invisibility
n.

1560s, from Late Latin invisibilitas, from invisibilis (see invisible).

invisible

adj.

mid-14c., from Old French invisible (13c.), from Latin invisibilis "unseen, invisible," from in- "not" (see in- (1)) + visibilis (see visible). As a noun, "things invisible," from 1640s. Invisible Man is from H.G. Wells's novel (1897). Related: Invisibly.

Online Etymology Dictionary, © 2010 Douglas Harper
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