Dictionary.com
Thesaurus.com
Synonyms

ream

1 American  
[reem] / rim /

noun

  • reams
    plural
  1. a standard quantity of paper, consisting of 20 quires or 500 sheets (formerly 480 sheets), or 516 sheets printer's ream, or perfect ream.

  2. Usually reams. a large quantity.

    He has written reams of poetry.


ream 2 American  
[reem] / rim /

verb (used with object)

  • reams,
    present (3rd person singular)
  • reamed,
    past participle,  past
  • reaming
    present participle
  1. to enlarge to desired size (a previously bored hole) by means of a reamer.

  2. to clear with a reamer; remove or press out by reaming.

  3. to extract the juice from.

    to ream an orange.

  4. Slang.

    1. to scold or reprimand severely (usually followed byout ).

    2. to cheat; defraud.


ream 1 British  
/ riːm /

noun

  1. a number of sheets of paper, formerly 480 sheets ( short ream ), now 500 sheets ( long ream ) or 516 sheets ( printer's ream or perfect ream ). One ream is equal to 20 quires

  2. informal (often plural) a large quantity, esp of written matter

    he wrote reams

"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

ream 2 British  
/ riːm /

verb

  1. to enlarge (a hole) by use of a reamer

  2. to extract (juice) from (a citrus fruit) using a reamer

"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

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of ream1

First recorded in 1350–1400; Middle English rem(e), from Middle French reime, rame, from Spanish rezma, from Arabic rizmah “bale”

Origin of ream2

First recorded in 1805–15; origin uncertain

Explanation

A ream is a quantity of paper sold in a bundle, once comprised of 480 sheets but now rounded up to 500. If you write reams of love letters to your beloved, I hope she appreciates them. Or at least recycles. The word ream has two distinct meanings, depending on whether you use it as a noun or a verb. As a noun, it refers to an amount of paper, its origin from the Arabic rizmah, or "bundle." As a verb, ream is a rough word that can mean "to make a hole in" or "to squeeze." When you "ream someone out" you give them a scolding.

Keep Reading on Vocabulary.com

Vocabulary lists containing ream

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.

See Examples For:

When L.A. finally does get to the point of construction, a new ream of issues related to labor and supplies will likely crop up.

From Los Angeles Times Jan. 12, 2025

Then I tore open a new ream of paper and aligned it atop the hundred pages left from the first ream, took a sheet, rolled it into my typewriter and started writing:

From Salon Aug. 5, 2023

"I shouldn't need to be looking in September at what supermarket chain has the cheapest ream of paper so I can ask parents to buy a ream per child."

From BBC May 24, 2023

No famous person is as adept as Lil Nas X at casually but thoroughly smacking down the ream of Twitter churls inevitably awakened by something like this — maybe Cardi B, or Alexandria Ocasio-Cortez.

From New York Times Mar. 30, 2021

He brought his handkerchief out of his pocket to ream the sweat, carefully, out of one eye socket and then the other.

From "The Poisonwood Bible" by Barbara Kingsolver

The scaly beast looked curious as it walked atop the reams of vinyl at Manak’s bar, on the ground floor of Stones Throw’s offices, which take up half a block on Figueroa Avenue.

From Los Angeles Times Sep. 14, 2026

The agents also hallucinated reams of incoherent commands and text and were sloppy and did not cover their tracks well.

From BBC Jul. 28, 2026

But there was a twist: The agency tasked with policing corporate record-keeping somehow lost reams of its own text messages between Mr. Gensler and other officials during the most intense period of the anti-crypto campaign.

From The Wall Street Journal Jul. 22, 2026

To decide what to fund, staffers with deep expertise typically pored over reams of information on abuses under the most repressive regimes and held an open competition to fund groups to work in those countries.

From Salon Jul. 21, 2026

I hung my coat on the rack and stowed my bicycle in a back room, amid ink pots and reams of blank paper.

From "The City Beautiful" by Aden Polydoros

Another that was reamed by critics and shocked fans when it was nominated for Golden Globes, "Emily in Paris" follows a young American woman who moves to France's capital to chase her dreams.

From Fox News Sep. 16, 2021

In mid-June, Carlson reamed out Kushner for advocating judicial reform, which the host viewed as the wrong political path for Trump.

From Salon Jul. 2, 2020

Drenched in dread, Wyeth’s story is told mainly by an anonymous narrator via 84 flashback scenes reamed with abrupt, enigmatic silences.

From Washington Post Nov. 6, 2019

Bharara: I got reamed out a few times, unfairly, every time of course.

From MSNBC Jun. 11, 2019

When I got there, my mom and brother were standing by the chairs that bad kids sit in while they’re waiting to get reamed out by the principal.

From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick

Even other brands were reaming Instagram for the change.

From Slate Aug. 21, 2026

The reaming he got from coach John Calipari when the team watched video in the Hall of Famer’s basement the next day.

From Seattle Times May 19, 2022

“But he is the exact opposite of that. When Susie is reaming him out he is so happy, it makes him joyful.”

From The Guardian Oct. 1, 2017

But notice how Jeanie smiles sadistically while listening to Rooney reaming out Ferris on the back steps.

From Washington Times May 22, 2016

The pebbled surface is a magnet for grease and dirt, and you can pretty much forget about reaming out the gaps in the keyboard.

From "Me Talk Pretty One Day" by David Sedaris

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training