Dictionary

rudimentary

adjective ru·di·men·ta·ry \ˌrü-də-ˈmen-tə-rē, -ˈmen-trē\

: basic or simple

: not very developed or advanced

Full Definition of RUDIMENTARY

1
:  consisting in first principles :  fundamental <had only a rudimentary formal education — D. J. Boorstin>
2
:  of a primitive kind <the equipment of these past empire-builders was rudimentary — A. J. Toynbee>
3
:  very imperfectly developed or represented only by a vestige <the rudimentary tail of a hyrax>
ru·di·men·tar·i·ly \-ˌmen-ˈter-ə-lē, -ˈmen-trə-lē\ adverb
ru·di·men·ta·ri·ness \-ˈmen-tə-rē-nəs, -ˈmen-trē-\ noun
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Examples of RUDIMENTARY

  1. 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

Origin of RUDIMENTARY

(see rudiment)
First Known Use: 1839
RUDIMENTARY Defined for Kids

rudimentary

adjective ru·di·men·ta·ry \ˌrüd-ə-ˈmen-tə-rē\

Definition of RUDIMENTARY for Kids

1
:  elementary, simple <He has only rudimentary knowledge of math.>
2
:  not fully developed <rudimentary wings>
Medical Dictionary

rudimentary

adjective ru·di·men·ta·ry \ˌrüd-ə-ˈment-ə-rē, -ˈmen-trē\

Medical Definition of RUDIMENTARY

:  very imperfectly developed or represented only by a vestige

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