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US
/ˈsɪk/
UK
/ˈsɪk/
See IPA manual
Freq #578
Thesaurus
Synonyms
2
adj
· feeling like you are going...
nauseatedqueasy
Word family
Forms
sickersickest
Derived forms
airsickaltitude-sickblack-sickbrainsickbussickcarsickcropsickdogsickfancy-sickgreensickguilt-sickheartsick
From Middle English sik, sike, seek, seke, seok, from Old English sēoc (“sick, ill”), from Proto-West Germanic *seuk, from Proto-Germanic *seukaz, from Proto-Indo-European *sewg- (“to be troubled or grieved”).
See also West Frisian siik, Dutch ziek, German siech, Norwegian Bokmål syk, Norwegian Nynorsk sjuk, Danish syg; also Middle Irish socht (“silence, depression”), Old Armenian հիւծանիմ (hiwcanim, “to be weakening”).
The "very good, excellent" sense is an ameliorative semantic shift from the original sense of "in poor health". Compare similar semantic development in terrific and wicked.
View etymology graph ->
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