Alpha stage software — under active development. Data may be incomplete or change without notice.

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Meanings

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Thesaurus

1 adj · tired and ready to fall... tiredsleepy-eyed
More adrowsebedroomydopeydozydrowsyoscitantsleepboundsleepishslombryslumberfulslumberousslumbersome
Opposites
nonsleepyunsleepy
Forms sleepiersleepiestsleepilysleepiness
Derived forms eepeepynonsleepysleepilysleepinesssleepy-byesleepy-byessleepy-dustsleepyheadsleepytimeunsleepy

Etymology

Etymology tree Proto-Germanic *slēpaz Proto-West Germanic *slāp Proto-Indo-European *-kos Proto-Germanic *-gaz Proto-West Germanic *-g Proto-West Germanic *slāpag Old English *slǣpiġ Middle English slepy English sleepy From Middle English slepy, from Old English *slǣpiġ (attested in unslǣpiġ (“sleepless”)), from Proto-West Germanic *slāpag (“sleepy”), equivalent to sleep + -y. Cognate with Saterland Frisian släipich (“sleepy”), West Frisian sliepich (“sleepy”), dialectal Dutch slapig, slepig (“sleepy”), German Low German slapig, släpig, slöpig (“sleepy”), archaic German schlafig (“sleepy”).

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