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Synonyms

invisible

American  
[in-viz-uh-buhl] / 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 withdrawn from or out of sight; hidden.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.
    Synonyms:
    obscure, veiled

  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

  1. an invisible thing or being.

  2. the invisible, the unseen or spiritual world.

invisible British  
/ 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
"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

noun

  1. economics an invisible item of trade; service

"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

Other Word Forms

  • invisibility noun
  • invisibleness noun
  • invisibly adverb
  • quasi-invisible adjective
  • quasi-invisibly adverb

Etymology

Origin of invisible

First recorded in 1300–50; Middle English word from Latin word invīsibilis. See in- 3, visible

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Using a laser, the team temporarily made proteins invisible in a strip at the back of a living cell to track how they moved.

From Science Daily • Apr. 1, 2026

According to Peter Lynch, one of the most successful fund managers of all time, companies that are invisible on Wall Street can be especially rewarding.

From The Wall Street Journal • Mar. 30, 2026

"Without international treaties monitoring these movements, the scale of the trade remains largely invisible to policy makers and the global community," he said.

From BBC • Mar. 28, 2026

Last year, 7 million people around the world, 600,00 of them children, died from a slow-moving, silent and largely invisible killer: air pollution.

From Salon • Mar. 25, 2026

They were truly frozen in place by an invisible force.

From "The Way to Rio Luna" by Zoraida Cordova

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.