triennial
trieterical
trimestrial
quarterly
trimensual
triannually
triyearly
triennium
triweekly
thrice-monthly
terannual
biyearly
sesquiennial
biennial
semestrial
semestral
sesquiannual
trimonthly
multiyear
triennially
bimestrial
bimonthly
quarter
trihoral
yearslong
plurennial
pluriennial
tridaily
monthslong
biannual
interannual
yearlong
dayslong
tricennial
trihourly
every quarter
triannual
terdiurnal
triply
quadannual
monthly
TDS
half-yearly
lustrum
multiperiodic
fortnightly
semiannually
biannually
twice-weekly
biweekly
trillennial
semiweekly
multiennial
semi-weekly
semimonthly
biennially
triduanly
trimester
thrice
quadrennium
subannually
vicennial
subannual
weeklong
quadrennial
annually
twice-yearly
semperannual
sextennial
submonthly
triduan
mensal
quotidian

English words for 'occurring every third year or lasting 3 years'

As you may have noticed, above you will find words for "occurring every third year or lasting 3 years". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

Recent Queries