- semimonthly, bimonthly - occurring twice a month; "a semimonthly publication"
- bimonthly, bimestrial - occurring every two months; "bimonthly visits"
- semimonthly, bimonthly - twice a month; "salaries are paid semimonthly"
- bimonthly - every two months; "the bill was payable bimonthly"