Synonyms for periodic

Adjective

1. periodic (vs. aperiodic), periodical, cyclic, oscillatory, oscillating, intermittent, pulsed

usage: happening or recurring at regular intervals

2. periodic, rhythmical (vs. unrhythmical), rhythmic

usage: recurring at regular intervals

3. periodic, sporadic (vs. continual)

usage: recurring or reappearing from time to time; "periodic feelings of anxiety"