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 Denver Post’s 2026 All-Colorado baseball team comprises 40 players who were selected based on statistical analysis, a player’s relative value to their team’s success and feedback from coaches around the state. Kyle Newman, Denver Post, 21 June 2026 The business model is to deploy the robots in a customer’s greenhouse based on a Robots-as-a-Service (RaaS) model. Sabbir Rangwala, Forbes.com, 21 June 2026
Noun
The Iranian team was originally slated to train at a facility in Tucson, Arizona, before its base camp was abruptly moved to Tijuana, Mexico, in late May. Monica Alba, NBC news, 24 June 2026 Both were aged in 100% ex-bourbon barrels, with a focus on the base spirit’s evolution over time in a single cask type. David Thomas Tao, Forbes.com, 23 June 2026
Adjective
Custom home decor adds more story and meaning to your space, while paint-your-own kits offer a base decor piece that's easy to work with. Sophia Beams, Better Homes & Gardens, 11 June 2026 Penalty cancellation requests must be submitted anytime before June 30, 2030; however, base taxes must be paid by the same time to avoid penalties, said Vibiana Navarro, administrative deputy for the county treasurer and tax collector. Karen Garcia, Los Angeles Times, 9 June 2026 See All Example Sentences for base
Recent Examples of Synonyms for base
Verb
  • Center fielder Jakob Marsee put the Marlins ahead with an RBI single before second baseman Xavier Edwards drove in another run while grounding into a double play.
    Tyler Carmona, Miami Herald, 21 June 2026
  • The White Sox loaded the bases with one out, but Chase Meidroth grounded into a force at the plate and Colson Montgomery struck out.
    CBS News, CBS News, 20 June 2026
Noun
  • The 747-800 was selected as the basis of the VC-25B, the new primary plane to serve as Air Force One in 2015, during the Barack Obama administration, as the old planes were expected to exceed their service lifetime in 2017.
    Alexandra Skores, CNN Money, 24 June 2026
  • The Guardians loaded the bases with two outs in the inning but Burke induced Brayan Rocchio to pop out.
    CBS News, CBS News, 24 June 2026
Noun
  • Herdman found success in part by making the recruitment of dual nationals a priority, starting four of them — including Alphonso Davies, who immigrated to Canada from a refugee camp in Ghana — in Qatar.
    Los Angeles Times, Los Angeles Times, 19 June 2026
  • Bowman has been competing at USA Basketball’s Under 17 World Cup training camp in Colorado.
    Gary Bedore, Kansas City Star, 18 June 2026
Noun
  • The 88 apartments in the Metropolitan are 91% rented, according to a listing for the property by the Zacuto Group, which also touts its roof deck with pool, fitness center and barbecue grills.
    Roger Vincent, Los Angeles Times, 19 June 2026
  • Oprah Winfrey, Tom Hanks and Stevie Wonder were a few big names at the Obama center opening ceremony.
    Kinsey Crowley, USA Today, 19 June 2026
Noun
  • Tuesday’s game between the Braves and Giants at Truist Park was suspended in the bottom of the second due to unplayable field conditions.
    Chad Bishop, AJC.com, 17 June 2026
  • That color indicates warm to hot fire, per the scale visible at the bottom of the gif.
    Monisha Ravisetti, Space.com, 17 June 2026
Adjective
  • Powerful, rich people filled the lawn to watch a violent sport that ended with a vile and racist comment.
    Ryan Coleman, Entertainment Weekly, 16 June 2026
  • That person is referring to heavyweight Josh Hokit, who is facing widespread backlash for making a vile joke about former first lady Michelle Obama after winning his match over Derrick Lewis.
    Martha Ross, Mercury News, 15 June 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, 21 June 2026
  • Oxygen transfer involves several interacting processes; many of them converge at the humble cork.
    Sam Macdonald, Scientific American, 19 June 2026
Verb
  • Both sides say the deal is predicated on their agreement being codified into a bill within the next week.
    Rebecca Ellis, Los Angeles Times, 18 June 2026
  • As with Jenkins above, Barlow’s deal in Philly seemed predicated on declining his option and then re-inking him as a non-Bird free agent this summer.
    John Hollinger, New York Times, 12 June 2026

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Cite this Entry

“Base.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/base. Accessed 25 Jun. 2026.

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