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Synonyms

sic

1 American  
[sik] / sɪk /
Or sick

verb (used with object)

sicced, sicked, siccing, sicking
  1. to attack (used especially in commanding a dog).

    Sic 'em!

  2. to incite to attack (usually followed byon ).


sic 2 American  
[sik] / sɪk /

adjective

Chiefly Scot.
  1. such.


sic 3 American  
[seek, sik] / sik, sɪk /

adverb

Latin.
  1. so; thus: usually written parenthetically to denote that a word, phrase, passage, etc., that may appear strange or incorrect has been written intentionally or has been quoted verbatim.

    He signed his name as e. e. cummings (sic).


SIC 4 American  
U.S. Government.
  1. Standard Industrial Classification: a system used by the federal government to classify business activities for analytical and reporting purposes.


Sic. 5 American  

abbreviation

  1. Sicilian.

  2. Sicily.


sic 1 British  
/ sɪk /

verb

  1. to turn on or attack: used only in commands, as to a dog

  2. to urge (a dog) to attack

"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

sic 2 British  
/ sɪk /

adverb

  1. so or thus: inserted in brackets in a written or printed text to indicate that an odd or questionable reading is what was actually written or printed

"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

sic 3 British  
/ sɪk /

determiner

  1. a Scot word for such

"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

sic Cultural  
  1. A Latin word for “thus,” used to indicate that an apparent error is part of quoted material and not an editorial mistake: “The learned geographer asserts that ‘the capital of the United States is Washingtown [sic].’”


Etymology

Origin of sic1

First recorded in 1835–45; variant of seek

Origin of sic2

First recorded in 1400–50; Middle English (north and Scots); such

Origin of sic3

First recorded in 1885–90; from Latin sīc

Explanation

When urging your dog to chase a thief, you might say, "Sic 'em, Fluffy!" When writing something that might look wrong, you add "[sic]" to indicate you know it's wrong. When you’re writing a paper and you want to quote a source, but the source contains a misspelling or some other error, you use the word [sic] after the quote so that whoever reads your paper knows the mistake is in the original source, rather than in your own sloppy typing. It’s kind of a way of saying, “Yeah, I know this is wrong, but let’s just be clear — I didn't do it!”

Keep Reading on Vocabulary.com

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 sic of it all is worth a little attention.

From Slate • Nov. 14, 2025

It won’t matter that Snyder tried to sic a private investigator on the commissioner.

From Washington Post • Dec. 9, 2022

Whatever the substance of his personal feud with Mitchell may be, it comes shortly after his attempt to sic his followers on a journalist after being duped by a fake Twitter account.

From Salon • Sep. 28, 2021

Sometimes, with fiction, it’s sic biscuitus disintegratum — that’s the way the cookie crumbles.

From New York Times • Feb. 1, 2021

She might even be mad enough at that point to sic the cops onto me.

From "Burning Blue" by Paul Griffin