periodic

1 appearing or occurring repeatedly from time to time sent out periodic reminders about the office dress code Synonyms of periodic constant, frequent, habitual, regular, periodical, repeated, steadyWords Related to periodic continual, intermittent, recurrent, recurring; cyclic (or cyclical); around-the-clock, hourly, round-the-clock, 24-7 (or 24/7); chronic, confirmed, inveterate; expected, usualNear Antonyms of periodic episodic (also episodical), occasional; unexpected, unusualAntonyms of periodic inconstant, infrequent, irregular

2 occurring or appearing at intervals periodic snow showers that might leave up to an inch Synonyms of periodic continual, on-and-off, intermittent, periodical, recurrent, recurringWords Related to periodic alternate, alternating, cyclic (or cyclical), rhythmic (or rhythmical), seasonal, serial; aperiodic, erratic, fitful, irregular, occasional, spasmodic, sporadic, spotty, unsteadyNear Antonyms of periodic eternal, everlasting, interminable, perpetualAntonyms of periodic constant, continuous, incessant, unceasing