Words similar to exist

Example sentences for: exist

How can you use “exist” in a sentence? Here are some example sentences to help you improve your vocabulary:

Although HIV infection elicits neutralizing antibodies and a cellular immune response against the virus [reviewed in [ 1 ] & [ 2 ] ] and there exist "exposed uninfected" (EU) individuals that appear to have acquired resistance to infection by HIV [ 3 4 ] , the hallmark of HIV infection is the almost universal inability of humans to mount an immune response that can prevent the eventual development of AIDS.
Consequently, one cannot be assured that any gene or set of genes that aid in the parasitic lifestyle in one nematode species will also exist in another.
More subtle and less readily articulated objections probably exist.
The scenes of Joy at work (wanting to do good, she crosses a picket line to take a job teaching English as a second language) are coarsely conceived, and the parents, Mona and Lenny, don't exist on the same level as the other characters.
For-profit stock exchanges have grown in number since 1993 in Europe and the Far East but none exist in the U.S. yet.