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View synonyms for is

is

1

[iz]

verb

  1. 3rd person singular present indicative of be.



IS

2

abbreviation

  1. information security.

  2. Islamic State. See ISIS.

is-

3
  1. variant of iso- before a vowel.

    isallobar.

is.

4

abbreviation

  1. island.

  2. isle.

Is.

5

abbreviation

  1. Isaiah.

  2. island.

  3. isle.

Is.

1

abbreviation

  1. Also: IsaBible Isaiah

  2. Island(s) or Isle(s)

“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

IS

2

abbreviation

  1. Iceland (international car registration)

“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

is

3

/ ɪz /

verb

  1. a form of the present tense (indicative mood) of be 1

“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

is

4

abbreviation

  1. Iceland

“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

is-

5

combining form

  1. variant of iso-

    isentropic

“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 History and Origins

Origin of is1

First recorded before 900; Middle English, Old English; cognate with Dutch is, Old Norse es, er, German, Gothic ist, Latin est, Greek estí, Old Church Slavonic jestĭ, Sanskrit asti
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Word History and Origins

Origin of is1

Icelandic ĺsland

Origin of is2

Old English; compare Old Norse es, German ist, Latin est, Greek esti
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Idioms and Phrases

Idioms
  1. as is. as.

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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.

The practice of medical care “is a heavily regulated area. A doctor doesn’t have a 1st Amendment right to give wrong advice to patients,” she said.

The test program will be used to determine whether the project, which is not yet officially titled, gets ordered for a series.

The implications of the authors’ conclusion is significant.

“The spice level on this album is high,” Swift said, as Fallon confirmed, “It’s the spiciest yet.”

From Salon

The messaging became "vitriolic", with Mrs Spragg contacting police investigators, and saying: "Everyone knows the McCanns are guilty and you know the truth and a massive cover-up is happening."

From BBC

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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.

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IrwinIsa.