hourly Synonyms

at each hour watch unseldom triennial time-table time tertian semimonthly repeatedly regularly regular persistently perpetually periodical yearly unceasingly once an hour every hour by the hour at different times per hour uninterruptedly semestral seasonally recurrently anytime again and again time unit ceaselessly periodic perennially oftentimes ever diurnal daily continually continual constantly clock centennial catamenial biweekly bimonthly biennial annual fortnightly frequent often oft monthly