Synonyms and Antonyms for Sleeplessness

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

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5 Letter Words

sleepennuiagonygrief

6 Letter Words

nauseaspasmsjetlagstressmiseryfeverslazies

7 Letter Words

anxietyfatigueanguishboredomterrorsillnesswakingssadnessunsleepvacuitylanguorabsence

8 Letter Words

insomniasicknesslethargyheadachebackachevexationachinessdeliriumhangovervomitingparanoiasleepinglatenessdeadnessdullnesslimpnessagrypnia

9 Letter Words

tirednessinsomniaswearinessheadachesweepinessinsomniacmoodinessbackacheswoozinesshangoversdizzinessheartburnfogginessitchinesstorpidityjumpinessdeliriumssulkinessgiddinesscrossnessshakinesssleepnesslassitudelambinessnonsanitysomnolismslacknessheavinessunabilityfaintnessinability

10 Letter Words

sleepinesscrankinessgrogginessdepressionexhaustiondrowsinessgrumpinessflatulencycrabbinessdiscomfortsomnolencemorosenesssicklinessqueasinesslonelinessuneasinessinsomniacsirritationbellyachesafflictionsnoozinesssomnolencyabsentnessinexertiondreaminess

11 Letter Words

wakefulnessgrouchinessjitterinesstearfulnessfidgetinesshypersomniaanxiousnessindigestiondisquietudepeevishnessdiscomfortsfretfulnessnervousnesscarsicknessdrunkennessunhappinessexhaustionsdeprivationbloatednesscostivenessconvulsionsfrustrationrestfulnesssomnificityuntirednesssexlessnesslanguidnessunalertnessactlessnesssunlessness

12 Letter Words

restlessnessirritabilityconstipationlistlessnessfeverishnesssluggishnesshomesicknessoversleepingpalpitationsdiscomposurelovesicknessinsomnolencywakelessnessunsleepinesssleepfulnesstirelessnesslifelessnessmindlessnessnocturnalityeaselessnessslothfulnessdreamfulnesshourlessnesssluggardnessmoonlessnessleaflessness

13 Letter Words

heartsicknessforgetfulnessmiserablenesshyperactivitytremulousnesscheerlessnessshiftlessnessunwakefulnessdreamlessnessuntranquilityslumbrousnessunwillingnesslethargicnessinsensibilitystuporousnesssedentarinesshouselessness

14 Letter Words

distractednessdepressivenessoverexcitementdisconsolationunproductivityhallucinationsdiscouragementdisorientationslumberousnessunawakenednesssupperlessnessunslothfulnessthirstlessnessmonotonousnessmotionlessnessvisionlessnesslanguorousnessenergylessnesssluggardliness

15 Letter Words

distractabilityhypersomnolenceinattentivenessunconsciousness

16 Letter Words

absentmindednesssoporiferousnesspropertylessnesslackadaisicality

17 Letter Words

lackadaisicalnessexistencelessness

18 Letter Words

dissynchronization

19 Letter Words

unselfconsciousness

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

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