Constraint is a synonym of urgency.
As nouns the difference between constraint and urgency
is that constraint
is something that constrains while urgency
is the quality or condition of being urgent; insistence; pressure; as, the urgency of a demand or an occasion.
Something that constrains.
(mathematics) A condition that a solution to an optimization problem must satisfy.
* constraint satisfaction
The quality or condition of being urgent; insistence; pressure; as, the urgency of a demand or an occasion.
, date=September 24
, author=David Ornstein
, title=Arsenal 3 - 0 Bolton
, work=BBC Sport
, passage=Arsenal lacked urgency and inspiration until shortly before half-time, Wheater's block denying Van Persie from close range before Walcott drilled wide.}}