Tightness is a related term of constraint.
As nouns the difference between tightness and constraint
is that tightness is the quality or degree of being tight while constraint is something that constrains.
tightness
English
Noun
The quality or degree of being tight
constraint
Noun
(
en noun)
Something that constrains.
(mathematics) A condition that a solution to an optimization problem must satisfy.
A restriction.
Derived terms
* constraint satisfaction
Related terms
* restraint