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.
Cecec will sell rare outfits at her shop after you've done all the sidequests there, including the Hylian Shield, but at a massive cost.
Source: https://www.digitaltrends.com/gaming/zelda-tears-of-the-kingdom-hylian-shield/