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.
To start collecting, players should search for treasure chests or dig on dig sites while exploring Selvadorada.
Source: https://gamerant.com/the-sims-4-all-collections-guide/