preclude
verb (used with object)
to prevent the presence, existence, or occurrence of; make impossible.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Meanwhile, post-crisis market forces are precluding competition for corporate assets.
From Forbes ● Mar. 26, 2015