Synonyms and Antonyms for Diurnal

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

Filter Results

3 Letter Words

day

4 Letter Words

dieldusklate

5 Letter Words

dailybasalduskyearlyadusk

6 Letter Words

cyclicdayfulhourlyhorarytwilit

7 Letter Words

daytimerunningcosinornightlyhemeralbidailyde jourall-daydu joursunshotdaylongmonthlypredawnmoonfulone-dayduskish

8 Letter Words

cyclicalhabitualarborealseasonalrhythmicmensuralnightfulphotopicsubdailyinterdaybihourlywinterlyoccasivebiannualahemeraltwilightdarkenedsunsweptvesperal

9 Letter Words

nocturnalcircadianultradiannighttimeeuthermicpulsatorynonradialacrophasecyclopoidamplitudematutinalovernightdayflyingnoctidialacronicalquotidianinfradianmidsummermultihourmidseasonmidweeklymidperiodlunitidalday blindnightlongowly-eyed

10 Letter Words

sinusoidalcircannualchronotypesolstitialmeridionalnictemeraleveningfulday-to-daysemi-dailymatutinarypomeridiancircatidalcoseasonalpredaytimelate-nightvespertinesummerlongmidmonthly

11 Letter Words

semidiurnalcrepuscularnocturnallyequinoctialterrestrialrhythmicitygonotrophicoscillatoryherbivorousaltitudinalmesosphericmixotrophicvariabilityheliotropicbiorhythmicgeomagneticoscillationgeostrophicsemiaquaticequidiurnalpredaylightpreprandialnightfaring

12 Letter Words

necrophagousoscillationspostprandialphotoperiodssomatotropicanticyclonicerythrocyticfluctuationsintradiurnalday-to-nightnoctidiurnalpostmeridiannightshiningnoctambulantday-over-dayanteprandial

13 Letter Words

photoperiodicheterothermicthermosphericmicroclimaticintraseasonalheterochronicphysiologicalseminocturnalsesquidiurnal

14 Letter Words

photoperiodismspatiotemporal

15 Letter Words

phytoplanktonic

16 Letter Words

chronobiologicalmicrotopographicaround-the-clock

19 Letter Words

morphophysiologicalmicrometeorological

25 Letter Words

from can see to can't see

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

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