Dictionary.com
Thesaurus.com
Jump To:
Synonyms

is

1 American  
[iz] / ɪz /

verb

  1. 3rd person singular present indicative of be.


idioms

  1. as is. as.

IS 2 American  

abbreviation

  1. information security.

  2. Islamic State. See ISIS.


is- 3 American  
  1. variant of iso- before a vowel.

    isallobar.


is. 4 American  

abbreviation

  1. island.

  2. isle.


Is. 5 American  

abbreviation

  1. Isaiah.

  2. island.

  3. isle.


Is. 1 British  

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 British  

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 British  
/ 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 British  

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 British  

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

Etymology

Origin of is

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

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.

"Here’s to the padding which supports us while we slumber- hay or straw, down or feathers, coils or foam- whatever it is- as long as it is there! #sleep #mattress #goodtobeback #stayinginbed."

From Fox News • Oct. 18, 2021

The thing about it is- What percentage “yes,” to go loose on social media?

From The Verge • Dec. 15, 2020

Right, and that's a way a lot of the beef in Korea is-

From Salon • May 25, 2019

I think she stayed there for a short amount of time, which is-

From Slate • Oct. 2, 2017

And I say, "You can trust that caring, as a rule, ends poorly," which is- true.

From "Will Grayson, Will Grayson" by John Green and David Levithan

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "is" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com