Abacus
Abacus noun - A calculator that performs arithmetic functions by manually sliding counters on rods or in grooves.
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Synonyms for Abacus
Notebook and abacus are semantically related. In some cases you can use "Notebook" instead a noun "Abacus".
Nearby Words: abaca, abac
Notebook
Notebook noun - A book with blank pages for recording notes or memoranda.
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Synonyms for Notebook
Mutual synonyms
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Notebook and Abacus. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abacus/notebook
Abacus & Notebook. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abacus/notebook>.
Notebook or Abacus. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abacus/notebook.
Google Ngram Viewer shows how "abacus" and "notebook" have occurred on timeline