on occasion Antonyms

on a daily basis day after day most of the time at every turn at all times as a whole night and day 24-7 as a rule day by day every day from day to day appears to at all hours of the day and night in most cases most commonly as a general rule twenty-four seven on and on morning, noon and night habitually usually more often than not often mostly generally frequently continuously continually constantly consistently oftentimes permanently perpetually at large day in and day out all the time all along again and again repeatedly regularly persistently always