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.
However, like any other electronic device, it can sometimes slow down or become unresponsive due to a lack of available RAM (Random Access Memory).
Source: https://www.devicemag.com/how-to-clear-ram-on-iphone-11/