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 check if it is write-protected, take a look at the side of your SD card; many cards have a switch that can be flipped between the “Lock” and “Unlock” positions.
Source: https://www.devicemag.com/how-to-delete-sd-card-on-mac/