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.
Fortunately, there are several ways to check your Macbook's serial number even if you can't physically access it.
Source: https://www.devicemag.com/macbook-serial-number-check-stolen/