Synonyms and Antonyms for Semiannual

Following is a list of 200 synonym words and phrases that are related to semiannual:

Filter Results

4 Letter Words

twin

5 Letter Words

anualbiune

6 Letter Words

annualweeklyyearlymutualduadic

7 Letter Words

monthlyregulardaylongbiphasebilevelbifocalinterimbinodalbistatebipartybinaric

8 Letter Words

biannualbiyearlybiennialbiweeklyperiodicweeklongyearlongbimensalbiserialmidcyclebiforatetwinningdicyclicbiportalbietapicmultidayuroboricbiracialquintary

9 Letter Words

bi-annualtriannualquarterlybimonthlytriennialdecennialmonthlongtriweeklyinauguralmultiyeartrietericsexennarybistratalbiplicatemultiweektwo-piecebifurcousmetameralbimodularintertermdiploidalpolytopicuniphasicbifocaledbithermalnear-terminterscanintermolttwo-sidedsexagenalinterpeakintertwininterbout

10 Letter Words

semiweeklyperiodicalbiannuallytwi-weeklytwo-hourlybiperiodicisochronalbicyclicalpentetericintercyclemultidailybipartientbiparentalmonthslongbicolumnarbihormonalintertrialepagomenicbicorporalquaresimalintervisitinteronsetinterbirthsemimaturetetrameraltrilogicalbicommunalpolyphasicmetamerous

11 Letter Words

half-yearlysemi-annualsemimonthlyquadrennialintraannualtransannualbifrequencybicomponentisodiphasicbisegmentedintercensalbiobjectivediovulatoryintraperioddimolecularhemispheralmetaestroussemichronicfreeze-thawdiprismaticsemisterilepolychronicdecade-longmultidecademedium-termintercensusisochimenalintersurveypreperiodicsemifertile

12 Letter Words

quinquennialintermonthlyinterdecadalmonoperiodicquadriphasicintradecadalmultidecadalintersessionditetragonalbiorientableinterstadialsemi-plannedsemiellipticintereditionmidtrimesterbilenticularmonochronousinternuptialintertissuedinterdoubletinteroestrusbitransgenicintrapluvialintersecularinterbasinalambispectiveintersomnialsemiriparian

13 Letter Words

communitywideinterseasonalsemimenstrualmultiperiodicintraseasonalbidimensionalsecundiparousinteroccasionintercyclicalbiarticulatedditetrahedraltransitionaryhemiparasiticsesquitertialintertropicalinterquintileintersentenceintercohortal

14 Letter Words

interrecurrentintermenstrualisodichotomousintersessionalintersecondarysubsymmetricalquadruplicatedsubdichotomousdouble-obliquesemiconsensual

15 Letter Words

multicentennialbicompartmentalinteroccurrenceinterstratifiedsemidirectionalamphifunctionalintersententialsemipredictablehemisynchronoussemiconditionalinterdivisionalintermutational

17 Letter Words

intergenerational

18 Letter Words

interhemispherical

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

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