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View synonyms for is

is

1

[ iz ]

verb

  1. 3rd person singular present indicative of be.


IS

2

abbreviation for

  1. Islamic State. See ISIS.

is-

3
  1. variant of iso- before a vowel:

    isallobar.

is.

4

abbreviation for

  1. island.
  2. isle.

Is.

5

abbreviation for

  1. Isaiah.
  2. island.
  3. isle.

is

1

the internet domain name for

  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

2

/ ɪz /

verb

  1. used withhe, she, it, and with singular nouns 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.

3

abbreviation for

  1. AlsoIsa Bible 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-

4

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

IS

5

abbreviation for

  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
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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

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

Origin of is2

Icelandic ĺsland
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Idioms and Phrases

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Example Sentences

This is partly because there are so many of them, and also because they can carry a virus which they have immunity to but is lethal to red squirrels.

From BBC

"But mainland England and Wales is in dire straits, and they will become extinct if we are unable to reverse this trend."

From BBC

The detection process is time-consuming for human observers - but Squirrel Agent uses the power of AI to rapidly analyse all those markers and decide with an extremely high level of accuracy which is which.

From BBC

Gensys Engine says the next step in the evolution of the tech is to go beyond just distinguishing between the types of squirrel and instead identify individual animals.

From BBC

Squirrel Agent is currently being tested in sites around the UK in conjunction with five wildlife charities.

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.