Following are all the biennially like words, in the list below.
BIANNUALLY
100% like biennially
SEMIANNUALLY
50.02% like biennially
TRIENNIALLY
50.02% like biennially
ANNUALLY
50.02% like biennially
QUADRENNIALLY
50.02% like biennially
TRIENNIAL
50.02% like biennially
YEARLY
50.02% like biennially
QUARTERLY
50.02% like biennially
PERIODICALLY
50.02% like biennially
QUINQUENNIAL
50.02% like biennially
BIMONTHLY
50.02% like biennially
SEMIMONTHLY
50.02% like biennially
CONVENE
50.02% like biennially
REGULARLY
50.02% like biennially
CONVENES
50.02% like biennially
BIANNUAL
50.02% like biennially
QUADRENNIAL
50.02% like biennially
CONSECUTIVELY
50.02% like biennially
OFTENER
50.02% like biennially
SEMIANNUAL
50.02% like biennially
THEREAFTER
50.02% like biennially
PROSPECTIVELY
50.02% like biennially
BIENNIUM
50.02% like biennially
CONVENED
50.02% like biennially
IRREGULARLY
50.02% like biennially
TRIENNIUM
50.02% like biennially
SYMPOSIA
50.02% like biennially
TRIANNUAL
50.02% like biennially
INFREQUENTLY
50.02% like biennially
QUADRENNIUM
50.02% like biennially
CONCURRENTLY
50.02% like biennially
FORTNIGHTLY
50.02% like biennially
TERMLY
50.02% like biennially
JOINTLY
50.02% like biennially
DECENNIAL
50.02% like biennially
BIWEEKLY
50.02% like biennially
CONTINUOUSLY
50.02% like biennially
CONVENING
50.02% like biennially
CYCLICALLY
50.02% like biennially
APERIODICALLY
50.02% like biennially
NAEP
50.02% like biennially
TWICE
50.02% like biennially
RECERTIFY
50.02% like biennially
INTERMITTENTLY
50.02% like biennially
SUCCESSIVELY
50.02% like biennially
SYMPOSIUMS
50.02% like biennially
SPORADICALLY
50.02% like biennially
FAITHFULLY
50.02% like biennially
YEAR
50.02% like biennially
COLLOQUIA
50.02% like biennially
SEASONABLY
50.02% like biennially
THRICE
50.02% like biennially
SEASONALLY
50.02% like biennially
COLLABORATIVELY
50.02% like biennially
FITFULLY
50.02% like biennially
RELICENSURE
50.02% like biennially
VEAR
50.02% like biennially
COLLEGIALLY
50.02% like biennially
UNINTERRUPTEDLY
50.02% like biennially
ELECTRONICALLY
50.02% like biennially
CONTEMPORANEOUSLY
50.02% like biennially
ANNUAL
50.02% like biennially
DUNNG
50.02% like biennially
CURATIVELY
50.02% like biennially
REPON
50.02% like biennially
CONCOMITANTLY
50.02% like biennially
DUIING
50.02% like biennially
NONMEDICALLY
50.02% like biennially
CONGRESSES
50.02% like biennially
SEPARATELY
50.02% like biennially
RECERTIFICATION
50.02% like biennially
STATEDLY
50.02% like biennially
BIYEARLY
50.02% like biennially
BICENTENNIALLY
50.02% like biennially
OCTENNIALLY
50.02% like biennially
SEMI-ANNUALLY
50.02% like biennially
QUINQUENNIALLY
50.02% like biennially
SEXENNIALLY
50.02% like biennially
BIMESTRIALLY
50.02% like biennially
HALF-YEARLY
50.02% like biennially
DECENNIALLY
50.02% like biennially
TWICE-YEARLY
50.02% like biennially
SEPTENNIALLY
50.02% like biennially
SEXTENNIALLY
50.02% like biennially
INTERANNUALLY
50.02% like biennially
MULTIANNUALLY
50.02% like biennially
TRIANNUALLY
50.02% like biennially
PLURIANNUALLY
50.02% like biennially
CIRCANNUALLY
50.02% like biennially
SEMIYEARLY
50.02% like biennially
CENTENNIALLY
50.02% like biennially
BIHOURLY
50.02% like biennially
SUBANNUALLY
50.02% like biennially
PERENNIALLY
50.02% like biennially
ANNIVERSARILY
50.02% like biennially
BIREGULARLY
50.02% like biennially
INTERSEASONALLY
50.02% like biennially
YEAR IN, YEAR OUT
50.02% like biennially
INTERVALLY
50.02% like biennially
BISYLLABICALLY
50.02% like biennially