soporous

Adjective

Meaning

Causing sleep; sleepy.

Source: Webster's dictionary

Synonyms

heavy sleepy hypnotic dreamy drowsy lethargic napping balmy soporific somnolent soporiferous somniferous out cold coo-coo coocoo
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Antonyms

wakeful aware feeling conscious reactive alert
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Related terms

soporific

Close letter words and terms

soporifically soporifick soporose soppe sopped sopper