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.
Finally, if you have an iPhone with Face ID or other Home Button models, head over to Settings > Accessibility and set any desired click speed for double-clicking or triple-clicking on either button.
Source: https://www.devicemag.com/how-to-change-status-bar-on-iphone/