Meaning of ELEMENTARY in English

ELEMENTARY

adj. 1 simple, rudimentary, easy, straightforward, uncomplicated, clear, understandable, plain This is an elementary mistake which most beginners make 2 basic, fundamental, primary, introductory, initial, beginning; elemental She received her elementary education in France

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.