year after year
- annuallyOnce every year
- recurringHappening repeatedly over time
- perennialRecurring each year
- cyclicalRepeating in rounds
- repetitionAct of redoing
tradition · seasons · ritual · routine · habitual · persistent · endless · monotony · rhythm · calendar · steadfast · unwavering · reliable · clockwork · harvest · migration · birthday · anniversary
temporal continuity
year after yearonce
At one time
never again · one-off · momentarily · briefly · fleetingly
consistency/change
year after yearsporadically
At irregular intervals
intermittently · erratically · irregularly · inconsistently · unpredictably