Dictionary of synonyms

Synonyms and antonyms of the word: once-annual

Synonyms:

Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.

Antonyms:

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

Usage examples:

Dates for yard waste pick-up and the now once-annual city-wide clean-up date will be released soon.

Source: https://wimsradio.com/2023/02/28/la-porte-trash-pick-up-transitions-to-new-vendor-this-week/