1
as in primitive
belonging to or characteristic of an early level of skill or development
rudimentary shelters built by prehistoric peoples
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in basic
of or relating to the simplest facts or theories of a subject
had only a rudimentary knowledge of science
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of rudimentary
So, informal recyclers often use rudimentary methods that can release lead particles into the air, soil and water.
—
ABC News, 29 Apr. 2026
Rotifers, though microscopic, possess specialized systems such as digestive tracts and rudimentary nervous structures, making their long-term survival in a frozen state particularly notable.
—Brittany Miller, FOXNews.com, 25 Apr. 2026
His pieces include solid wood chairs with a deliberately rudimentary, almost minimal design, integrating ornamental elements such as marquetry panels or tin bas-reliefs into their backs, legs or seats.
—Sandra Salibian, Footwear News, 20 Apr. 2026
Several rudimentary suggestions for fake numbers follow.
—Natalie Oganesyan, Deadline, 11 Apr. 2026
See All Example Sentences for rudimentary
ABC News, 29 Apr. 2026
Rotifers, though microscopic, possess specialized systems such as digestive tracts and rudimentary nervous structures, making their long-term survival in a frozen state particularly notable.
—Brittany Miller, FOXNews.com, 25 Apr. 2026
His pieces include solid wood chairs with a deliberately rudimentary, almost minimal design, integrating ornamental elements such as marquetry panels or tin bas-reliefs into their backs, legs or seats.
—Sandra Salibian, Footwear News, 20 Apr. 2026
Several rudimentary suggestions for fake numbers follow.
—Natalie Oganesyan, Deadline, 11 Apr. 2026
See All Example Sentences for rudimentary
Recent Examples of Synonyms for rudimentary
Adjective
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Analysts note Iran was able to penetrate US air defenses in the Persian Gulf with relatively primitive technology, including low-cost Shahed drones and lower-cost ballistic missiles.—
Brad Lendon,
CNN Money,
10 May 2026
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Hannes’s roommate, Gundula (Marlene Burow), uses a primitive nineteen-seventies version of Tony’s 2020 technology to study and decode the behavior of her potted geranium.—
Justin Chang,
New Yorker,
8 May 2026
Adjective
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This simple decision loop repeats continuously, allowing the system to operate autonomously using only basic obstacle detection and directional comparison.—
Bojan Stojkovski,
Interesting Engineering,
17 May 2026
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Michael Negrón, a senior fellow at the Center for American Progress and former White House economic adviser under President Joe Biden, says inflation tends to disproportionately hit the Latino community because a large share of their income goes toward basic necessities.—
Maria Santana,
CNN Money,
17 May 2026
Adjective
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Learn about the hobby and this Chicago Park District program’s STEM offerings for elementary students.—
Jennifer Day,
Chicago Tribune,
14 May 2026
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Last month, an Orange County school district became the first to implement a ban on e-bikes for elementary and middle schoolers.—
Dean Fioresi,
CBS News,
13 May 2026
Adjective
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Your payment method will automatically be charged in advance the introductory rate every 4 weeks for 1 year, and after 1 year the standard rate every 4 weeks.—
New York Times,
New York Times,
11 May 2026
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In his introductory news conference Wednesday at the Advocate Center, Graham joked that starting out as a top executive is akin to becoming a first-time parent.—
Julia Poe,
Chicago Tribune,
6 May 2026
Adjective
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Kremlin spokesman Dmitry Peskov indicated Wednesday that Moscow’s fundamental terms are unchanged, with Putin insisting that Ukraine pull its troops from the four regions — Donetsk, Luhansk, Kherson and Zaporizhzhia — that Russia illegally annexed in September 2022 but hasn’t fully captured.—
Hanna Arhirova,
Chicago Tribune,
14 May 2026
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More than a year later, Fúnez was arrested with two others, businessman Héctor Eduardo Méndez and Juan Ángel Ramos Gallegos, whom prosecutors accused of criminal association to the detriment of other fundamental rights.—
Marlon González,
Los Angeles Times,
13 May 2026
Cite this Entry
“Rudimentary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rudimentary. Accessed 19 May. 2026.
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