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.
A few, for instance, emphasize Mary's mistrust of Elizabeth I's spymaster Sir Francis Walsingham as well as one of Elizabeth's close friends, Robert Dudley, Earl of Leicester.
Source: https://www.cnet.com/science/biology/mary-queen-of-scots-secret-letters-found-and-decrypted/