1
[ verb ] keep from happening of arising; have the effect of preventing

Examples

"My sense of tact forbids an honest answer"

Used in print

(The Rev. John A. O'Brien, "Let's Take Birth Control...)

Only confusion , failure and anarchy result when the effort is made to impose upon the civil_authority the impossible task of policing private homes to preclude the possibility of sin .

2
[ verb ] make impossible, esp. beforehand

Synonyms

rule_out close_out

Related terms

obviate

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