base 1 of 3

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

Synonyms & Similar Words

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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 film is directed by 20-year-old YouTuber Kane Parsons, who based it on his internet series of the same name. Samantha Masunaga, Los Angeles Times, 31 May 2026 The first season also introduces the rest of the quartet of hockey players who will each co-lead a season based on a different book. Natalie Oganesyan, Deadline, 31 May 2026
Noun
Even building a base on the lunar surface does not confer ownership of that area under the treaty. Andrew Cunningham, ArsTechnica, 26 May 2026 As for when the base will be ready to support astronauts for extended periods in specialized permanent habitats, that's expected sometime in the 2030s, during the third phase. CBS News, 26 May 2026
Adjective
Ebukam and Walker had packages together, too, while Zach Harrison and Cameron Thomas rotated as base defensive ends. Daniel Flick, AJC.com, 27 May 2026 The authority was created in 1993, 15 years after the statewide passage of Proposition 13, which radically changed how base property tax revenues were divided. Mercury News Editorial, Mercury News, 23 May 2026 See All Example Sentences for base
Recent Examples of Synonyms for base
Verb
  • Buddhist, recently widowed, and a successful artist, Rose is ditsy and rather eccentric, but is grounded by a 13-year-old step-granddaughter.
    The Know, Denver Post, 31 May 2026
  • Clemens had two chances to complete the feat but popped up in the seventh inning and then grounded out to second to end the eighth.
    Betsy Helfand, Twin Cities, 30 May 2026
Noun
  • The Twins then broke the stalemate in the 11th inning when Brooks Lee sent a bases-clearing double deep to right field, bringing home Ryan Kreidler, the automatic runner, as well as Luke Keaschall and Byron Buxton, who had singled and walked respectively, before Lee stepped to the plate.
    Betsy Helfand, Twin Cities, 27 May 2026
  • Mike Trout was walked, loading the bases for Grissom.
    Jeff Fletcher, Oc Register, 27 May 2026
Noun
  • No sweeping declarations should be made about the 2026 Packers over the next cluster of workouts and practices, but the next couple of weeks can perhaps provide a baseline of what to expect come training camp.
    Matt Schneidman, New York Times, 28 May 2026
  • The scale challenge is most acute in Bangladesh, home to Cox’s Bazar—the world’s largest refugee camp, housing more than one million Rohingya.
    Catherina Gioino, Fortune, 28 May 2026
Noun
  • As part of the city’s annual budget process, San Diego Mayor Todd Gloria released a 40-page analysis in April ranking the city’s 56 recreation centers based on what the report considered their importance to their communities.
    Ashley Mackin Solomon, San Diego Union-Tribune, 29 May 2026
  • The work is part of a larger effort statewide to update the National Guard’s armories, as renovations in recent years have either been completed or are planned at many readiness centers, including those in Brainerd, New Ulm, Marshall, Moorhead and Fergus Falls.
    Elliot Mann, Twin Cities, 29 May 2026
Noun
  • But traffic at the bottom of the order in recent days has helped take some pressure off.
    Jen McCaffrey, New York Times, 28 May 2026
  • Standing on third base in the bottom of the sixth inning in a tie game, the senior had only one thought if the ball was put into play.
    Stan Awtrey, AJC.com, 28 May 2026
Adjective
  • The abrupt shift into a more dramatic finale assumes an emotional connection to characters who may not be as outrageously vile as Duncan or Carl but who haven’t escaped the show’s jaundiced eye either.
    Scott Tobias, Vulture, 24 May 2026
  • The comment sections beneath those videos were frequently vile.
    Naman Ramachandran, Variety, 18 May 2026
Adjective
  • Some Wordlers also play Competitive Wordle against friends, family, the Wordle Bot or even against me, your humble narrator.
    Erik Kain, Forbes.com, 30 May 2026
  • The quality emerging from this food stall inside Edgewater Public Market doesn’t match its humble name or decor.
    Miguel Otárola, Denver Post, 29 May 2026
Verb
  • Our offense has to be predicated on some of the aggressiveness on the bases.
    Jaylon Thompson, Kansas City Star, 20 May 2026
  • The existential risk of AI wiping out humans or enslaving us could be predicated on our laziness and lack of concern about small signs.
    Lance Eliot, Forbes.com, 18 May 2026

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Cite this Entry

“Base.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/base. Accessed 2 Jun. 2026.

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