Synonyms and Antonyms for Sleepiness

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

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4 Letter Words

naps

5 Letter Words

sleepapneaennui

6 Letter Words

drowsynauseajetlagtorporapathywakinghungergroggystupormellowlaziesdrowse

7 Letter Words

fatiguelanguorawakinganxietysnoringboredomslumberarousalunsleepdaytime

8 Letter Words

insomniasedationlethargypresleepdeliriumsleepinglazinessachinessdullnesssicknessvomitingdozinessdazinesslimpnesslatenesslambencydeadnessnosinesslushness

9 Letter Words

tirednessawakenessalertnesswearinesswoozinessdizzinessinsomniasweepinessfogginessramelteontorpidityindolencemoodinessgiddinessjumpinesschillnessfaintnessnighttimespacinesscatalepsysleepnessyawninessshakinesstipsinessseepinesslambinessheavinesstimidnessglowinesssnowinesssunninesssomnolismhuskinesslassitudelumpinesssilkinesssatednessshadinessflukinessstagnancy

10 Letter Words

somnolencedrowsinessgrogginesscrankinessgrumpinesscrabbinessnarcolepsyparasomniaexhaustionmorosenessqueasinesssweatinessdreaminessenervationsicklinessuneasinesssnoozinesssomnolencyspookinessshabbinesssneezinessunwarinessskinninessdroopinesssleazinessrestednessmellownessblearinesssoddennesslimberness

11 Letter Words

wakefulnesshypersomniagrouchinessfidgetinesscarsicknessdrunkennessjitterinesstearfulnessrestfulnessparasomniasnervousnesslanguidnesshaggardnesspsychomotorinebriationsomnificityuntirednessblurrednesslapsibilitythirstinessunalertnesshopefulnessscrawninessliltingness

12 Letter Words

listlessnessrestlessnessirritabilityoversleepingsluggishnesshypoglycemiaslothfulnessnarcolepticsarousabilityintoxicationsomnambulismunrefreshingoversedationsleepfulnessunsleepinesstirelessnessdreamfulnessinsomnolencymindlessnesswakelessnessskittishnesslaidbacknesstimorousnesslifelessnesssluggardnessticklishnessscratchiness

13 Letter Words

sleeplessnessforgetfulnesstalkativenesshypoglycaemiatremulousnessunwakefulnessshiftlessnesslethargicnessleisurelinessslumbrousnesssedentarinessinsensibilitystuporousnessinhibitedness

14 Letter Words

distractednessdisorientationdepressivenessslumberousnesssluggardlinessmonotonousnesslanguorousnessunawakenedness

15 Letter Words

distractabilityhypersomnolenceinattentivenessdistractibilityunconsciousness

16 Letter Words

absentmindednesssoporiferousnesssubconsciousness

17 Letter Words

simple-mindedness

19 Letter Words

unselfconsciousness

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

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