Synonyms and Antonyms for Biennial

Following is a list of 200 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

annualyearlymutual

7 Letter Words

revisedmonthlybistatebipartybinodalbiphasebilevelinterimbifocalbinaric

8 Letter Words

biyearlytwo-yearbiennalebiannualbienniumweeklongperiodicbiweeklysymposiabimensalbiserialbietapicmidcycletwinningbiforatebiportaluroboricbiracialinterbud

9 Letter Words

triennialbi-annualtriannualinauguralbimonthlydecennialquarterlyperennialsymposiummonthlongtrietericsexennarybistratalmetameraltwo-piecebiplicatepolytopicintertermtwo-sidedinterboutdiploidalmultiweekinterscanintermoltintertwinbifocaleduniphasic

10 Letter Words

semiannualbiannuallyperiodicalexhibitiontwo-hourlyisochronalpentetericbiperiodicintercyclebipartienttwi-weeklybihormonalbicyclicalbiparentalbicolumnarmultidailyplaneticalbicorporalintertrialinterbirthintervitaltrilogicalbicommunalintereventtetrameralinterunionintervisitmonthslongtrilateralpostcensal

11 Letter Words

half-yearlysemi-annualquadrennialsemimonthlyintraannualtransannualbifrequencyintercensalbiobjectivepolychronicisodiphasicdiovulatorybicomponenthemispheralintercensusdecade-longbisegmentedintracensalfreeze-thawinterbranchdimoleculardiprismaticintertribalmultidecadeinterborder

12 Letter Words

quinquennialquinquenniuminterdecadalintermonthlyintradecadalintersessionmultidecadalinterstadialmonoperiodiccross-borderintersecularintereditionquadriphasicbiorientablebilenticularsemi-plannedinternuptialinterscienceintercollegeintercountryinterlaminarintrapluvialintersomnialmultipartitethree-tiered

13 Letter Words

correspondingretrospectiveinterseasonalintercyclicalbidimensionalinteroccasionmultiperiodicsecundiparoussemimenstrualintraseasonaltransitionaryquadrupartiteinternationalinterepidemicbiarticulatedcrossnationalintercohortalpostinauguralinterdistrictintermanorialinteroutbreak

14 Letter Words

intersessionalinterrecurrentintercollegialisodichotomousintermomentaryintermenstrualintersecondaryinterinjectioninteravalanche

15 Letter Words

multicentennialintergenerationinteroccurrencebicompartmentalinterscientificintersententialintercollegiateinterirrigationinterstratifiedinterparliamenttransequatorialintermutationalintrageneration

16 Letter Words

intercontinentalinterlegislativeinterministerialinterappointmentinterterritorial

17 Letter Words

intragenerationalintergenerationalinterexperimentalinterpleniglacial

18 Letter Words

interparliamentaryinterhemisphericalcross-generational

19 Letter Words

intercivilizational

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.