periodic Synonyms

periodical occasional recurrent regular regularly good many repeated repetitive reportorial recurring random punctuated perpetual periodicity periodically perennial pendular oscillatory rhythmic rhythmical by bits and pieces weeklong stop-and-go intervallic every other noncontinuous per diem yearly vibratile usual steady sporadic spasmodic serial semimonthly seasonal routine oscillating orbital epochal episodical episodic durian dorian diurnal discontinuous daily cyclical cyclic continual