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.
This was best shown in Ultimate Red Skull, who had a much darker origin than even his Nazi counterpart.
Source: https://www.cbr.com/most-dark-ultimate-marvel-comics-ranked/