Synonyms and Antonyms for Somniferous
Following is a list of 200 synonym words and phrases that are related to somniferous:
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6 Letter Words
opiatepineal
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7 Letter Words
somnialhypnoidopiaticnervinealgetictoxinicalgesicptarmicmeconic
8 Letter Words
somnificsomnetichypnoticmorpheansarcoticnarcoticenureticanodynicfumatoryhibernalnarremicneuroticconarialhidroticdiapnoicanatoxicsolutive
9 Letter Words
soporificinsomniacmorphetichypnoidalsudorifictoxicoticsleptonicsylleptichypinoticmorphiniconeiroticsyncopticmethysticnarcoticssyncopialdolorificcaffeinicorthopniccausalgic
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10 Letter Words
depressantsomnorifichypnagogicsomnogenicsomniatorysomniativeparasomnicsuggestivehypnologichypnodelicneurotoxicrelaxatoryconvulsantnarcotinicopiatelikeanxiogenichypnopædicsaprogenicsynaptoxiccatalepticmedicativethanatoticalkaloidicallergenicpheromonicdermatoxicpsychotoidhypobiotic
11 Letter Words
soporificalparasomniachypnotisticnarcolepticspasmogenichypnopaedichypnopompicpsychedelichibernatorypsychosonicdiaphoreticinebriativenepoticidalfornicativepyknolepticstimulativetoxicologichyponitrousknismogenicsyllepticalsirenomelicfornicatoryhypothallicnecrogenouspsycholytichyposphenalpsychagogicsomatogenicperfumatoryprohormonalvertiginousdemonifugicanaphoretic
12 Letter Words
soporiferoussomnifacientsomnambularysomnologicalsomnographicnoctambulanthypnologicalparahypnoticintoxicativehallucinoticsternutatoryautohypnoticdeliriogenicmonosedativepsychotropiconeiroscopicpsychoactiveasphyxiatorynarcologicalnympholepticsuicidogenicseretonergicentactogenicasphyxiativeanaphrodisichibernaculardisturbativesomaestheticcarcinogenicregmaglyptictetanigenousserotonergicputrefactive
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13 Letter Words
narcohypnoticdelirifacienthypnaesthesicneurohypnotichallucinativehallucinatoryhypnoanalyticnarcomaniacalhomicidogenicdepressogeniconeirophrenicnecrohormonalpsychroactivepsychotrophicattracticidaltobacconisticaphrodisiacaltoxicodynamictoxicologicaldissociogenicanaesthetical
14 Letter Words
hypnoinductivesomnambulisticsomnambulatorynoctambulisticnarcosyntheticcocarcinogeniconeirocriticalaesthesiogenichelminthagogicneopsychedelicantihistaminicthanatologicalthyrotoxicotic
15 Letter Words
sonoluminescenthallucinationalsympathicotonicthanatochemicalhypnoanalyticalanesthesiologicsymptomatogenicpsychosyntheticperianaesthetichypostimulatoryelectronarcotic
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16 Letter Words
hypnotherapeuticpolysomnographicneurosuppressivenarcotherapeuticautointoxicativeneuroteratogenicneurosensiferous
18 Letter Words
neuroleptanalgesicneurotoxicologicalpharmacopathogenic
19 Letter Words
neuroleptanestheticpseudohallucinatory
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20 Letter Words
neuropharmacological
21 Letter Words
toxicopharmacological
Using this list of similar-meaning words, you can choose the best synonyms to replace somniferous in your sentences.
Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of somniferous in your writing.