'sick' is correct and usable in written English. 'Sick' can be used as an adjective to describe someone or something as unpleasant, unpleasant to look at, or not feeling well. For example, "I'm feeling a bit sick today.".
I felt sick.
I'm feeling a bit sick about this.
"We the undersigned are sick and tired of ITV and Channel 5 giving her airtime and want her banned from all tv shows on your channels such as This Morning and The Wright Stuff.
"Any song that expresses an author's frustration at 'being sick of blurred lines' is beyond unacceptable".
Don't contact me again you make me feel sick".
"What sick bastard would want to provide free health care," it said.
"I'm never sick of the sight of chocolate," he said.
Thanks to Ludwig my first paper got accepted! The editor wrote me that my manuscript was well-written
Listya Utami K.
PhD Student in Biology, Bandung Institute of Technology, Indonesia