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.
A once-in-a-decade asteroid will be whizzing past the Earth this weekend.
Source: https://www.digitaltrends.com/space/asteroid-2023-dz2-science/
The locker searches, which one senior police official described as a once-in-a-decade occurrence, sent a shudder through the department’s ranks as rumors spread of an investigation that has put an unknown number of officers under scrutiny.
Source: https://www.latimes.com/california/story/2023-08-24/lapd-mission-gang-officers-under-investigation