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 through the three Unforgivable Curses: Avada Kedavra, Crucio and Imperio, which kill, torture and control, respectively.
Source: https://www.cbr.com/voldemort-cruciatus-curse-worse-avada-kedavra/