back 1 of 4

Definition of backnext
1
as in ago
earlier than the present time that's longer back than I can remember

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2
3

back

2 of 4

noun

1
as in rear
a behind part or surface the back of the page was blank

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2
as in jugular
a vulnerable point a candidate needing a loyal aide who can be relied upon to always watch his back

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back

3 of 4

verb

1
2
3
as in to reinforce
to provide evidence or information for (as a claim or idea) the author needs to back her thesis with more facts

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back

4 of 4

adjective

as in hind
being at or in the part of something opposite the front part she carried all the presents in the back door, as the children were playing in the front yard

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Synonym Chooser

How is the word back different from other verbs like it?

Some common synonyms of back are advocate, champion, support, and uphold. While all these words mean "to favor actively one that meets opposition," back suggests supporting by lending assistance to one failing or falling.

refusing to back the call for sanctions

When can advocate be used instead of back?

While the synonyms advocate and back are close in meaning, advocate stresses urging or pleading.

advocated prison reform

Where would champion be a reasonable alternative to back?

The words champion and back are synonyms, but do differ in nuance. Specifically, champion suggests publicly defending one unjustly attacked or too weak to advocate his or her own cause.

championed the rights of children

When might support be a better fit than back?

In some situations, the words support and back are roughly equivalent. However, support is least explicit about the nature of the assistance given.

supports waterfront development

When is it sensible to use uphold instead of back?

The words uphold and back can be used in similar contexts, but uphold implies extended support given to something attacked.

upheld the legitimacy of the military action

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of back
Adverb
Madrigal hit a bouncer back to the pitcher. Jeff Fletcher, Oc Register, 11 June 2026 The man managed to retrieve the phone and climb back onto the walkway without being injured. Kelly McGreal, FOXNews.com, 11 June 2026
Noun
So far, de la Vega said Los Hornos has had quite a few fans in Argentina jerseys — especially those with Messi’s last name on the back — stop in to grab a bite to eat. Jenna Ebbers, Kansas City Star, 12 June 2026 Remain out of the water to avoid hazardous surf and NEVER turn your back on the ocean. Ca Weather Bot, Sacbee.com, 12 June 2026
Verb
Right backs Nahuel Molina and Gonzalo Montiel are dealing with muscle injuries as is midfielder Leandro Paredes. Débora Rey, Chicago Tribune, 6 June 2026 The singular jazz ensemble The Curhachestra is led by a trombonist, backed by lap steel guitar, electric bass and drums. Christopher Arnott, Hartford Courant, 6 June 2026
Adjective
As a center back, Richards plays a sort of middle-linebacker role on defense, in charge of seeing the entire field and shouting directions at his fellow back-line players. Sean Gregory, Time, 11 June 2026 Heath inspectors observed several dead American roaches under the soda fountain and in the back utility closet. Shambhavi Rimal, Fort Worth Star-Telegram, 11 June 2026 See All Example Sentences for back
Recent Examples of Synonyms for back
Adverb
  • Qatar was not ready for the world’s most prominent sporting stage four years ago, having only qualified for the World Cup thanks to its status as the host nation, after spending the previous 70 years as an afterthought – or even a non-entity – in the soccer world.
    Joseph Dycus, Mercury News, 13 June 2026
  • Two years ago, another man, Iwao Hakamata, was acquitted after spending more than 46 years on death row for a murder his lawyer said he was forced to admit.
    Yumi Asada, CNN Money, 13 June 2026
Adverb
  • And Xi’s remarks this time around were also missing a key phrase.
    Simone McCarthy, CNN Money, 9 June 2026
  • In fourth place, Grace Bay in Turks and Caicos remains a favorite for celebrities seeking privacy, while Tulum rounds out the top five, and stands out as one of the more affordable luxury beach destinations, with five-star hotels averaging around $240 per night.
    Lauren Dana Ellman, Travel + Leisure, 8 June 2026
Adverb
  • As the aircraft moves backward, the pilot starts each of the primary engines and brings them up to a stable idle.
    David Szondy June 07, New Atlas, 7 June 2026
  • Fans saw the trucks jump high into the air, drift around tight turns, smash into vehicles and perform hit backwards wheelies.
    Shannon Tyler, Idaho Statesman, 7 June 2026
Noun
  • According to the transcript, a crew member had recovered it from a trash bin near the rear of the ship, on the starboard side.
    Sarah Rumpf-Whitten, FOXNews.com, 10 June 2026
  • The resulting sound field is large and front-facing, and precise enough to make up for the lack of rear-facing speakers.
    K. Thor Jensen, PC Magazine, 9 June 2026
Noun
  • Anyone familiar with a roast expects the comedians to go for the jugular, but when someone with actual grooming allegations gets called a pedophile, one questions whether the punchline really was meant to be a joke.
    Marcus Jones, IndieWire, 13 May 2026
  • Wolf packs on the hunt encircled their prey—typically elk—clamping at the jugular when their target grew weary from the chase.
    Nidhi Sharma, Popular Science, 12 Mar. 2026
Verb
  • Likewise, a woman who advocates for her accomplishments may be criticized for self-promotion, while a man doing the same may be praised for executive presence.
    Maia Niguel Hoskin, Forbes.com, 12 June 2026
  • Paul Stanley and John Fogerty referenced label woes; Raye advocated for a songwriter’s share of recording master rights.
    Shirley Halperin, Rolling Stone, 12 June 2026
Verb
  • Kim and Russian President Vladimir Putin in 2024 inked a mutual defense treaty, and North Korea has provided thousands of soldiers and munitions to aid Russia’s war on Ukraine, a development that’s alarmed a West wary of a growing alignment between Pyongyang, Moscow and Beijing.
    Simone McCarthy, CNN Money, 9 June 2026
  • Now a botanist and apothecary, Cadfael aids the local sheriff in solving all manner of crimes committed in and near Shrewsbury Abbey during England’s 15-year civil war known now as the Anarchy.
    Culture Critic, Los Angeles Times, 8 June 2026
Verb
  • The result is a relentless flood of advice that derives its authority not from expertise but from personal testimony, endlessly reinforcing the idea that your feelings are your most important parenting instrument.
    Nina Bandelj, Chicago Tribune, 6 June 2026
  • Choose the modest fix that reduces strain, then let that improvement reinforce the larger plan.
    Tarot.com, The Orlando Sentinel, 6 June 2026

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Cite this Entry

“Back.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/back. Accessed 14 Jun. 2026.

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