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View synonyms for

add

1

[ ad ]

verb (used with object)

  1. to unite or join so as to increase the number, quantity, size, or importance:

    to add two cups of sugar; to add a postscript to her letter;

    to add insult to injury.

    Synonyms: , , ,

  2. to find the sum of (often followed by up ):

    Add this column of figures.

    Add up the grocery bills.

    Synonyms: ,

  3. to say or write further.
  4. to include (usually followed by in ):

    Don't forget to add in the tip.



verb (used without object)

  1. to perform the arithmetic operation of addition:

    children learning to add and subtract.

  2. to be or serve as an addition (usually followed by to ):

    His illness added to the family's troubles.

noun

  1. Journalism. copy added to a completed story.

verb phrase

  1. to signify; indicate:

    The evidence adds up to a case of murder.

ADD

2

[ ey-dee-dee ]

abbreviation for

  1. attention deficit disorder: the inattentive subtype of ADHD, usually marked by distractibility and difficulties with executive function.

add

1

/ æ /

verb

  1. to combine (two or more numbers or quantities) by addition
  2. trfoll byto to increase (a number or quantity) by another number or quantity using addition
  3. troften foll byto to join (something) to something else in order to increase the size, quantity, effect, or scope; unite (with)

    to add insult to injury

  4. intrfoll byto to have an extra and increased effect (on)

    her illness added to his worries

  5. tr to say or write further
  6. trfoll byin to include
“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. informal.
    an instance of adding someone to one's list of contacts on a social networking site, esp MySpace

    Thanks for the add!

“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

ADD

2

abbreviation for

  1. attention deficit disorder
“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

ADD

  1. Abbreviation of attention deficit disorder
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Other Word Forms

  • a· i· adjective
  • Ļ· adverb
  • · verb
  • · verb (used with object)
  • un·a· adjective
  • ܲ·Ļ adjective
  • un·i· adjective
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Word History and Origins

Origin of add1

First recorded in 1325–75; Middle English adden, from Latin addere, equivalent to ad- ad- + -dere “to put” (combining form; do 1 )

Origin of add2

First recorded in 1975–80
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Word History and Origins

Origin of add1

C14: from Latin addere, literally: to put to, from ad- to + -dere to put
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Idioms and Phrases

Idioms
  1. add up,
    1. to make the desired, expected, or correct total:

      These figures don't add up right.

    2. to seem reasonable or consistent; be in harmony or accord:

      Some aspects of the story didn't add up.

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Example Sentences

Examples have not been reviewed.

"You can take anything that we have that you would like to rehome, we would just like a voluntary contribution in the jar," she added.

From

He added that Burrows' decision to flee to Thailand increased the anguish suffered by his victims.

From

A third “evidently directs investigations of educational institutions to focus on racial discrimination against white applicants,” they added.

From

She added: “There’s no question in my mind that with more workers, more budget, you have more engines running — you’d have better service.”

From

He added that the fifth body was decomposed and had not yet been identified.

From

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Related Words

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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A/D converterad damnum