Synonyms and Antonyms for Biennial

Following is a list of 150 synonym words and phrases that are related to biennial:

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3 Letter Words

bi-

4 Letter Words

twin

5 Letter Words

anualannuabiune

6 Letter Words

annualyearly

7 Letter Words

revisedmonthlybistatebipartybinodalbiphasebilevelinterimbifocal

8 Letter Words

biyearlytwo-yearbiennalebiannualbienniumweeklongperiodicbiweeklysymposiabimensalbiserialbietapicmidcycletwinningbiforatebiportaluroboricbiracial

9 Letter Words

triennialbi-annualtriannualinauguralbimonthlydecennialquarterlyperennialsymposiummonthlongtrietericsexennarybistratalmetameraltwo-piecebiplicatepolytopicintertermtwo-sidedinterboutdiploidal

10 Letter Words

semiannualbiannuallyperiodicalexhibitiontwo-hourlyisochronalpentetericbiperiodicintercyclebipartienttwi-weeklybihormonalbicyclicalbiparentalbicolumnarmultidailyplaneticalbicorporalintertrialinterbirthintervitaltrilogical

11 Letter Words

half-yearlysemi-annualquadrennialsemimonthlyintraannualtransannualbifrequencyintercensalbiobjectivepolychronicisodiphasicdiovulatorybicomponenthemispheralintercensusdecade-longbisegmentedintracensalfreeze-thaw

12 Letter Words

quinquennialquinquenniuminterdecadalintermonthlyintradecadalintersessionmultidecadalinterstadialmonoperiodiccross-borderintersecularintereditionquadriphasicbiorientablebilenticularsemi-plannedinternuptialinterscience

13 Letter Words

correspondingretrospectiveinterseasonalintercyclicalbidimensionalinteroccasionmultiperiodicsecundiparoussemimenstrualintraseasonaltransitionaryquadrupartiteinternationalinterepidemic

14 Letter Words

intersessionalinterrecurrentintercollegialisodichotomousintermomentaryintermenstrualintersecondary

15 Letter Words

multicentennialintergenerationinteroccurrencebicompartmentalinterscientificintersententialintercollegiateinterirrigation

16 Letter Words

intercontinentalinterlegislativeinterministerial

17 Letter Words

intragenerationalintergenerational

18 Letter Words

interparliamentaryinterhemispherical

Using this list of similar-meaning words, you can choose the best synonyms to replace biennial in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of biennial in your writing.