- To put a barrier before; hence, to shut out; to hinder;
to stop; to impede. - To shut out by anticipative action; to prevent or hinder
by necessary consequence or implication; to deter action of, access to,
employment of, etc.; to render ineffectual; to obviate by anticipation.
Meaning of 'preclude' (Princeton's WordNet)
1 . preclude
[ v]
Meaning (1): - keep from happening or arising; make impossible
Example in sentence:
My sense of tact forbids an honest answer;
Your role in the projects precludes your involvement in the competitive project