Rudimentary

مترادف و متضاد rudimentary

1. adjective basic, fundamental
   Synonyms: abecedarian, basal, beginning, early, elemental, elementary, embryonic, immature, initial, introductory, larval, nuts-and-bolts, primary, primitive, simple, simplest, uncompleted, undeveloped, vestigial
   Antonyms: additional, advanced, derivative, developed, extra, nonessential