periodically
- 01 B2 Upper Intermediate
happening repeatedly at set times or after a certain amount of time has passed.
occurring at regular or fixed intervals. This sense often implies a planned or systematic repetition.
Simple“The security guard checks the back door periodically throughout the night.”
In context“The software is programmed to back up all active files periodically, ensuring that no more than fifteen minutes of work is ever at risk.”
UsageTypically placed after the verb or at the end of a clause to modify the frequency of an action.
SynonymsAntonyms - 02 B2 Upper Intermediate
happening every now and then, but not necessarily on a strict schedule.
occurring intermittently or from time to time. While similar to 'regularly', this sense can describe less predictable recurrence.
Simple“We periodically meet for coffee to catch up on each other's lives.”
In context“Although they lived in different countries, the sisters periodically exchanged long letters to maintain their close relationship.”
UsageOften used at the beginning of a sentence for emphasis or after the main verb.
Antonyms
“Wesson says that if you really need to check emails on holiday, then it's better to say, "I will be periodically checking emails," as it manages expectations.”
“It grants the wearer mighty powers but periodically needs recharging from a big green power pack.”
From periodic + -ally.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.