ENGLISH
REFERENCE

periodically

adv. freq.
B2 Upper Intermediate US //ˌpiɹiˈɑdɪkəɫi// UK //pˌiəɹɪˈɒdɪkli// pe·ri·od·i·cal·ly

adv. happening again and again at regular times. You use this to describe something that repeats rather than happening only once.

adv. occurring at regular intervals or from time to time. Often used to describe maintenance, checks, or recurring events in a formal or technical context.


SIMPLE

The software checks for updates periodically.

CONTEXTUAL

The fire alarm is tested periodically to ensure it remains in working order for the safety of the staff.

COMPLEX

While the system is largely automated, a technician must periodically intervene to recalibrate the sensors and prevent long-term data drift.

Synonyms
Origin

From periodic + -ally.

Usage

Frequency adverb — typically placed at the end of a clause or after the verb it modifies.

Pitfall

I periodically go to the gymI go to the gym periodicallyLonger frequency adverbs like 'periodically' usually sound more natural at the end of the clause rather than between the subject and the verb.

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