rudimentary

adjective

ru·​di·​men·​ta·​ry ˌrü-də-ˈmen-tə-rē How to pronounce rudimentary (audio)
-ˈmen-trē
1
: consisting in first principles : fundamental
had only a rudimentary formal educationD. J. Boorstin
2
: of a primitive kind
the equipment of these past empire-builders was rudimentaryA. J. Toynbee
3
: very imperfectly developed or represented only by a vestige
the rudimentary tail of a hyrax
rudimentarily adverb
rudimentariness noun

Examples of rudimentary in a Sentence

Because now, every schlemiel with a pair of mirrored sunglasses and a rudimentary grasp of the rules of poker thinks he can play cards with the pros. A. J. Jacobs, New York Times Book Review, 8 May 2005
Despite the rudimentary nature of its instruments—an octant, a chronometer and a level—the Lewis and Clark Expedition was a triumph for science and natural history. Daniel J. Boorstin, U.S. News & World Report, 11 July 1994
A few were hopeless imbeciles, unable to comprehend more than the rudimentary requirements of filling their bellies when food was placed before them … Edgar Rice Burroughs, The Monster Men, 1929
This class requires a rudimentary knowledge of human anatomy. When baseball was in its rudimentary stages, different teams played by different rules. Some insects have only rudimentary wings.
Recent Examples on the Web Like many rudimentary organisms, plants rely on several different types of photoreceptors. Corey Buhay, Smithsonian Magazine, 16 Apr. 2024 They were installed in February 2022 as part of a study testing a wireless device designed to produce rudimentary vision in blind people. Emily Mullin, WIRED, 15 Apr. 2024 The conditions are rudimentary enough that pregnant women are advised to carry their babies to term on the Filipino mainland. Emily Feng, NPR, 11 Apr. 2024 At the time, the practice of medicine was rudimentary—and that’s putting it nicely. Dr. Sharon Malone, TIME, 9 Apr. 2024 Health care remains rudimentary even on the better connected of the outer islands. Maahil Mohamed Elke Scholiers, New York Times, 6 Apr. 2024 The result is a machine more akin to a rudimentary computer than a wristwatch. Oren Hartov, Robb Report, 2 Apr. 2024 But both invisible watermarks, which can take the form of microscopic pixels or metadata, and visible labels can be removed, sometimes through rudimentary methods such as screenshotting and cropping. Kevin Collier, NBC News, 19 Mar. 2024 At a rudimentary level, AI could mitigate some of the workflow and challenges associated with partner integrations. Stephen Hsu, Forbes, 27 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rudimentary.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

see rudiment

First Known Use

1619, in the meaning defined at sense 1

Time Traveler
The first known use of rudimentary was in 1619

Dictionary Entries Near rudimentary

Cite this Entry

“Rudimentary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rudimentary. Accessed 25 Apr. 2024.

Kids Definition

rudimentary

adjective
ru·​di·​men·​ta·​ry ˌrüd-ə-ˈment-ə-rē How to pronounce rudimentary (audio)
-ˈmen-trē
1
2
: very imperfectly developed or represented only by a small part compared to the fully developed form
a rudimentary tail

Medical Definition

rudimentary

adjective
ru·​di·​men·​ta·​ry ˌrüd-ə-ˈment-ə-rē, -ˈmen-trē How to pronounce rudimentary (audio)
: very imperfectly developed or represented only by a vestige

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