base 1 of 3

as in to ground
to find a basis she based her argument on careful research

Synonyms & Similar Words

Relevance

base

2 of 3

noun

1
2
as in camp
a place from which an advance (as for military operations) is made the army's base of attack was kept top secret until the battle began

Synonyms & Similar Words

3
4
as in bottom
the lowest part, place, or point the base of the mountain extends over a huge area make sure the base of the stove rests evenly on the floor

Synonyms & Similar Words

Antonyms & Near Antonyms

5
as in headquarters
the place from which a commander runs operations the army base is three miles down the road

Synonyms & Similar Words

base

3 of 3

adjective

Synonym Chooser

How does the adjective base contrast with its synonyms?

The words low and vile are common synonyms of base. While all three words mean "deserving of contempt because of the absence of higher values," base stresses the ignoble and may suggest cruelty, treachery, greed, or grossness.

base motives

When is low a more appropriate choice than base?

The meanings of low and base largely overlap; however, low may connote crafty cunning, vulgarity, or immorality and regularly implies an outraging of one's sense of decency or propriety.

refused to listen to such low talk

Where would vile be a reasonable alternative to base?

In some situations, the words vile and base are roughly equivalent. However, vile, the strongest of these words, tends to suggest disgusting depravity or filth.

a vile remark

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 base
Verb
The Ukrainian military also struck in the early hours of Saturday, targeting an airfield in the Russian town of Borisoglebsk, where fighter jets are based, according to the General Staff of the Armed Forces of Ukraine. Natalya Kushnir, ABC News, 5 July 2025 The show, based on a novella by the author Martha Wells, follows a snarky private-security cyborg (played by Alexander Skarsgård) assigned to protect a group of scientists investigating a mostly uncharted planet. Emma Stefansky, The Atlantic, 5 July 2025
Noun
When a company’s manufacturing base is changed to a different country, travel time on the ocean can be longer, and the U.S. port destination can be different. Lori Ann Larocco, CNBC, 14 July 2025 The organization’s emergency campaign has helped pay for medical equipment, toiletries and clothing, the rebuilding of a military base that was damaged by Hamas, and treatment for PTSD from combat. Asaf Elia-Shalev, Sun Sentinel, 14 July 2025
Adjective
Bartenders now infuse base spirits with herbs, substitute vermouths or reimagine the serve altogether. Rachel King, Forbes.com, 19 June 2025 But at the base threat level, the game is manageable, even in single-player mode. Christopher Cruz, Rolling Stone, 19 June 2025 See All Example Sentences for base
Recent Examples of Synonyms for base
Verb
  • Lunging, the righty grounded it to shortstop, resulting in the inning-ending double play.
    Tom Krasovic, San Diego Union-Tribune, 14 July 2025
  • After the Ethiopia crash, 737 Max jets were grounded worldwide until the company redesigned the system.
    arkansasonline.com, arkansasonline.com, 13 July 2025
Noun
  • And while the Texas outbreak has slowed significantly, across the country, Rivers says the U.S. is now seeing more cases on a weekly basis than in previous years.
    Maria Godoy, NPR, 9 July 2025
  • In a realignment era when rivalries (and trophies) are forced upon fan bases, Notre Dame-Clemson has grown organically, fed by moments that would define seasons and careers.
    Pete Sampson, New York Times, 9 July 2025
Noun
  • Saunders says those come from a lack of understanding of the reasoning behind the camp.
    Ben Morse, CNN Money, 5 July 2025
  • After her first two England camps in charge in September 2021, Wiegman — in the absence of former England captain Steph Houghton — handed Williamson the armband.
    Charlotte Harpur, New York Times, 5 July 2025
Noun
  • Dressmaker and activist Mary Dickerson (top row, center) inspires a character in HBO's The Gilded Age.
    Olivia B. Waxman, Time, 8 July 2025
  • Both Andretti drivers appeared to be OK after getting checked out at the infield care center.
    Ryan Gaydos, FOXNews.com, 7 July 2025
Noun
  • But the Mets answered in the bottom of the fifth, rattling off four consecutive one-out singles, including one by Starling Marte that soared over center fielder Trent Grisham’s head to load the bases.
    Peter Sblendorio, Hartford Courant, 6 July 2025
  • But the Mets answered in the bottom of the inning with four consecutive one-out singles against Yankees ace Max Fried, including a two-run knock by Francisco Lindor that cut the deficit to 5-2.
    Peter Sblendorio, New York Daily News, 6 July 2025
Adjective
  • The tweets, a vile departure from Elmo’s often inspiring and motivational social media cadence, were sent on July 13 and promptly taken down.
    Zack Sharf, Variety, 14 July 2025
  • Michael Kracker, the chair of the Erie County Republican Committee, posted the image on X, formerly Twitter, describing it as vile.
    Marni Rose McFall, MSNBC Newsweek, 10 July 2025
Adjective
  • Your support has helped grow the team from its humble beginnings to an F1 powerhouse that laid claim to 6 Constructors Championships and 8 Drivers Championships.
    Saajan Jogia, MSNBC Newsweek, 10 July 2025
  • Other successes like Mark Cuban and Keke Palmer, who similarly came from humble beginnings, echo his frugal habits and anxieties.
    Preston Fore, Fortune, 10 July 2025
Verb
  • Maxwell’s conviction was, after all, predicated on the existence of these men, as the jury at her trial heard and believed following testimony from victims.
    The Editorial Board, Chicago Tribune, 10 July 2025
  • Now it’s predicated purely on compatibility, and that can very easily devolve into an algorithm as opposed to matters of the heart.
    Carlos Aguilar, Rolling Stone, 13 June 2025

Browse Nearby Words

Cite this Entry

“Base.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/base. Accessed 19 Jul. 2025.

More from Merriam-Webster on base

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!