annually
biannually
This is a student-run symposium held biennially at Yale since 2002.
The Kathleen Mitchell Award is a $7500 prize given biennially to encourage Australian authors under 30.
The full delegate conference takes place sometimes only biennially.
The bill would require the state Department of Corrections to maintain biennially updated photos of each inmate in its custody.
SMART Vocabulary: related words and phrases
Relating to regular periods of time
afternoons
annual
annum
bi-yearly
biannual
dailiness
daily
daily grind
evenings
fortnightly
hourly
nights
p.c.m.
p.w.
per annum
quadrennial
quadrennially
triennial
triennially
weekly