Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The app can adjust an ebook’s font size, book layout and lighting; add bookmarks; create notes and highlights; and define words.
Source: https://portwashington-news.com/in-online-overdrive-digital-doorway-breaks-library-lending-records/