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.
Also, it is possible to receive Volo’s Ersatz Eye by killing Volo in the Camp, but the player absolutely should not do this.
Source: https://gamerant.com/baldurs-gate-3-bg3-volo-surgery-how-get-volos-ersatz-eye/