periodic

  • (a) happening or recurring at regular intervals
    • the periodic appearance of the seventeen-year locust
    periodical,
  • (s) recurring or reappearing from time to time
    • periodic feelings of anxiety
    occasional,

Synonyms

periodical occasional

Antonyms

aperiodic nonperiodic

Words of close approximity

periodic acid periodical periodical cicada periodically periodic apnea of the newborn periodic breathing periodic edema periodic event periodicity periodic law periodic motion periodic movement periodic sentence periodic table