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  • spar
    spar
    noun
    a stout pole such as those used for masts, etc.; a mast, yard, boom, gaff, or the like.
  • SPAR
    SPAR
    noun
    (during World War II) a woman enlisted in the women's reserve of the U.S. Coast Guard (disbanded in 1946).
  • SpAr
    SpAr
    abbreviation
Synonyms

spar

1 American  
[spahr] / spɑr /

noun

  1. Nautical. a stout pole such as those used for masts, etc.; a mast, yard, boom, gaff, or the like.

  2. Aeronautics. a principal lateral member of the framework of a wing of an airplane.


verb (used with object)

sparred, sparring
  1. to provide or make with spars.

spar 2 American  
[spahr] / spɑr /

verb (used without object)

sparred, sparring
  1. (of boxers) to make the motions of attack and defense with the arms and fists, especially as a part of training.

  2. to box, especially with light blows.

  3. to strike or attack with the feet or spurs, as gamecocks do.

  4. to bandy words; dispute.


noun

  1. a motion of sparring.

  2. a boxing match.

  3. a dispute.

spar 3 American  
[spahr] / spɑr /

noun

  1. any of various more or less lustrous crystalline minerals, as fluorspar or feldspar.


SPAR 4 American  
[spahr] / spɑr /
Or Spar

noun

  1. (during World War II) a woman enlisted in the women's reserve of the U.S. Coast Guard (disbanded in 1946).


SpAr 5 American  

abbreviation

  1. Spanish Arabic.


spar 1 British  
/ spɑː /

verb

  1. boxing martial arts to fight using light blows, as in training

  2. to dispute or argue

  3. (of gamecocks) to fight with the feet or spurs

"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. an unaggressive fight

  2. an argument or wrangle

  3. informal a close friend

"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
spar 2 British  
/ spɑː /

noun

    1. any piece of nautical gear resembling a pole and used as a mast, boom, gaff, etc

    2. ( as modifier )

      a spar buoy

  1. a principal supporting structural member of an aerofoil that runs from tip to tip or root to tip

"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

spar 3 British  
/ spɑː /

noun

  1. any of various minerals, such as feldspar or calcite, that are light-coloured, microcrystalline, transparent to translucent, and easily cleavable

"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

Etymology

Origin of spar1

First recorded in 1350–1400; Middle English spar(r)e, sperre, sper “a board, rafter, beam”; cognate with German Sparren, Dutch, Frisian spar, Old Norse sparri

Origin of spar2

First recorded in 1350–1400; Middle English spar(r)en “to go quickly, rush, dart, thrust”; further origin unknown

Origin of spar3

First recorded in 1575–85; from Middle Low German spar, sper; akin to Old English spær(stān) “gypsum, chalk”

Origin of SPAR4

1942; < Latin S ( emper ) par ( ātus ) “Always ready” the Coast Guard motto

Explanation

If you spar with someone, you exchange light blows — either literally by punching each other, or figuratively by exchanging verbal blows. If you box, you might spar with an opponent at the gym while you're training. You don't strike too hard — it’s just practice. Similarly, if you spar with words, you typically do it playfully and without anger. You might repeatedly spar with your mom about who makes the best meatloaf, but it’s all in good fun. Spar is also the name of a rigging pole, as well as of some light minerals like calcite, that you can cut through.

Keep Reading on Vocabulary.com

Vocabulary lists containing spar

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:

An Irish boxer has said Kendrick Lamar is welcome to spar with him anytime at his home gym.

From BBC Jun. 25, 2026

The 26th president, Teddy Roosevelt, regularly invited professional boxers, military aides and guests to the executive mansion to spar, at least until he suffered a detached retina.

From Salon Jun. 19, 2026

It was US President Donald Trump's 80th birthday and the eve of his departure for the G7 summit in the French spar town of Evian-les-Bains.

From Barron's Jun. 19, 2026

Throughout the tense exchange in Justice Samuel Alito’s concurrence and Justice Ketanji Brown Jackson’s dissent, they spar over when the clock of the rule of law should start and stop.

From Slate May 5, 2026

I said, knotting the loose end of the spool tar to the string loop tied to the center spar.

From "The Kite Runner" by Khaled Hosseini

It was joined by BWG Foods, which said the products were no longer listed for distribution across its network of SPAR, EUROSPAR, MACE, Londis and XL stores.

From BBC Nov. 28, 2024

So in World War II, she enlisted as a SPAR, becoming the first African American woman in the Coast Guard.

From Time May 20, 2015

That has grown into Aerojet-General, a subsidiary that turns out Polaris, Minuteman and Titan rocket motors and a cigar-shaped, 354-ft. ocea-nographical research vessel called the SPAR, which bobs in the seas in a vertical position.

From Time Magazine Archive

So please to wait For thoughts that crop, En tete-a-tete, On mountain top, May not exactly tally With those that you May entertain, Returning to The sober plain Of yon relaxing valley SPAR.

From The Complete Plays of Gilbert and Sullivan by Gilbert, W. S. (William Schwenck), Sir

Some mighty kind, I dare say, with wealth beyond all counting who came to live up here— SPAR.

From The Complete Plays of Gilbert and Sullivan by Gilbert, W. S. (William Schwenck), Sir

Have Anthropic and the Trump administration sparred before?

From Los Angeles Times Jun. 16, 2026

The fates of all three companies are intertwined, as their leaders—including Musk, OpenAI’s Sam Altman and Anthropic’s Dario Amodei—have sparred with one another over a technology they helped launch together.

From The Wall Street Journal May 21, 2026

In an extraordinary scene, the two presidents sparred on national television about the usually off-limits subjects of human rights and the Tiananmen crackdown.

From Barron's May 15, 2026

A former world kickboxing champion who came to the Palisades from the Florida Panhandle in 1982, Blanck has sparred with boxing champion Sugar Ray Leonard and trained actors Tom Hanks and Steve Guttenberg.

From Los Angeles Times May 12, 2026

I mean, Malloy had been training me for a long time, and it's not like I had never sparred before.

From "When I Was the Greatest" by Jason Reynolds

Footage taken not long before the rescue showed Jackie sparring with subadult balds — on the ground and in the air, according to Voisard.

From Los Angeles Times Jul. 22, 2026

The rap superstar had just finished his own training session when McKenna and his brother began eight rounds of technical sparring.

From BBC Jun. 25, 2026

Orcel’s maneuvering to take control has contributed to the sparring between the two banks.

From The Wall Street Journal Jun. 17, 2026

After weeks of verbal sparring, the U.S. announced that it was sending Rubio to Rome later this week.

From The Wall Street Journal May 5, 2026

“I’m used to bowing when I’m sparring somebody.”

From "Snow Falling on Cedars: A Novel" by David Guterson

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