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.
His unerring calculative villainy, combined with the powerful magic at his fingertips, makes him one antagonist that no one wants to come face-to-face with.
Source: https://www.cbr.com/marvel-comics-terrifying-magic-users/
She had an unerring ability to spot a friend in need, an underdog, somebody having a bad day.