Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun notational_system
1 sense of notational system
Sense 1
notation, notational system -- (a technical system of symbols used to represent special things)
=> writing -- (letters or symbols that are written or imprinted on a surface to represent the sounds or words of a language; "he turned the paper over so the writing wouldn't show"; "the doctor's writing was illegible")