back 1 of 4

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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Antonyms & Near Antonyms

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
The graft is secured with sutures and the incision in the elbow is stitched back together. Jamie Barton, CNN Money, 29 Oct. 2025 When coming to a flooded road, turn around and head back. Nc Weather Bot, Charlotte Observer, 29 Oct. 2025
Noun
Achane led all backs in carries (18) and rushing yards (67) while Gordon came in second in both categories. Miami Herald, 30 Oct. 2025 The back-to-school season was strong for athletic footwear, Circana found. Stephen Garner, Footwear News, 30 Oct. 2025
Verb
Fiat currencies, on the other hand, are not linked to or backed by anything, so they aren't limited in supply. Ray Dalio, Time, 30 Oct. 2025 In its polling, Quinnipiac found a greater divide between the two candidates, with 51 percent support for Sherrill and 43 percent for Ciattarelli, finding that those who prioritized taxes backed the Republican while those who prioritized health care and ethics in government backed the Democrat. Peter Aitken, MSNBC Newsweek, 30 Oct. 2025
Adjective
The back strap is enriched with the signature Ribbon buckle, also in a metallic silver. Karla Rodriguez, Footwear News, 27 Oct. 2025 After several minutes, officers heard a single shot fired from inside, toward what was believed to be in the direction of the other officers at the back door, the report states. David Ferrara, Cincinnati Enquirer, 26 Oct. 2025 See All Example Sentences for back
Recent Examples of Synonyms for back
Adverb
  • The fixture list wasn’t kind to them to begin the season, as was the case two years ago.
    Chris Weatherspoon, New York Times, 31 Oct. 2025
  • McGovern, who has a background producing reality TV shows like Bar Rescue, began creating parenting content online a few years ago.
    Colson Thayer, PEOPLE, 31 Oct. 2025
Adverb
  • And rather than being designed in a Top Secret military facility—literally, Area 51, used for the U-2—at the expense of billions of taxpayer dollars, Planet’s doing it with around six hundred employees and hardly a security clearance in sight.
    Literary Hub, Literary Hub, 28 Oct. 2025
  • Wood was a radio announcer and jazz disc jockey and took DeJohnette around to clubs.
    Charna Flam, PEOPLE, 28 Oct. 2025
Noun
  • Police said a preliminary investigation indicated that following the initial collision between the Chevrolet Camero and Ford Fusion, the semi-truck hit the Camaro in the rear.
    Jenna Sundel, MSNBC Newsweek, 24 Oct. 2025
  • People think that the rear of the aircraft is bad.
    Sherri Gordon, Parents, 23 Oct. 2025
Noun
  • The actress manages to pull this off with subtlety and grace in a movie that could have easily gone straight for the emotional jugular.
    Bilge Ebiri, Vulture, 10 Oct. 2025
  • Two months before Twilight kicked off the glittery vampire craze, Alan Ball’s True Blood had already put an original, sexy spin on the jugular-draining genre.
    Matt Cabral, Entertainment Weekly, 4 Oct. 2025
Verb
  • Instead of gathering experts who advocate for their functional perspective and then compromise, AI enables teams where each member can think holistically across functions.
    François Candelon, Fortune, 31 Oct. 2025
  • The veteran coach believes the solution to the problem is to cut some games off the 82-game schedule, a view shared by Cleveland Cavaliers coach (and former Kerr assistant) Kenny Atkinson, who recently advocated for a 72-game season.
    Nick Friedell, New York Times, 31 Oct. 2025
Verb
  • By aiding mariners, Airy believed, such measurements provided a tangible service to the state that the newfangled spectroscopy might not be able to match.
    Literary Hub, Literary Hub, 27 Oct. 2025
  • Michael Kayode’s cannonball long throws, which Slot said Liverpool had practised defending on Friday and spoken about again on Saturday, were a constant problem, but the visitors repeatedly, and needlessly, aided Brentford by putting the ball out of play in their own defensive third.
    Tim Spiers, New York Times, 26 Oct. 2025
Verb
  • These past two days have reinforced for me the importance of codifying principles and creating a road map to achieve them.
    Diane Brady, Fortune, 28 Oct. 2025
  • As the fireline is constructed, inspected or reinforced, mappers record those details to adjust the containment percentage.
    CA WILDFIRE BOT, Sacbee.com, 27 Oct. 2025
Adverb
  • Walking backward could have meaningful benefits for joint health, chronic pain and even brain health, and there's scientific evidence to back it up.
    Khloe Quill, FOXNews.com, 26 Oct. 2025
  • To start with a wedding, then wait ’til later to figure out the details of who washes the dishes and whether the toilet seat stays down, sounds backwards but is certainly better than hostage-taking and war without an achievable end.
    Graeme Wood, The Atlantic, 26 Oct. 2025

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Cite this Entry

“Back.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/back. Accessed 1 Nov. 2025.

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