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:

Clones already exist.
Alternative explanations exist.
2) and 'archaelog' (corresponding to the ancestral gene represented by the node from which the two Anopheles genes diverged) might be useful; these terms, as presented here, would apply to cases in which contemporaneous orthologs do not exist between two organisms, as opposed to the general phenomena of duplication and divergence.
The relative lack of progress in certain human autoimmune diseases for which an animal model does not exist, such as neuropsychiatric lupus, corroborates the indispensable role played by animal models.
If Cody Shearer did not exist, Richard Mellon Scaife would have given someone a grant to invent him.