constraint

As nouns the difference between constraint and unconstraint

is that constraint is something that constrains while unconstraint is freedom from constraint.

As a noun constraint

is something that constrains.

As a verb unconstrain is

to free from constraints.

As a noun constraint

is something that constrains.

As an adjective compulsatory is

enforced by or resulting from compulsion; employing force or constraint; compulsory.

As a noun constraint

is something that constrains.

As a verb overconstrain is

to apply excessive constraints (to).

In mathematics|lang=en terms the difference between constraint and irredundant

is that constraint is (mathematics) a condition that a solution to an optimization problem must satisfy while irredundant is (mathematics) containing no redundant constraint.

As a noun constraint

is something that constrains.

As an adjective irredundant is

(mathematics) containing no redundant constraint.

As a noun constraint

is something that constrains.

As an adjective semiinfinite is

involving a finite number of variables but an infinite number of constraints, or vice versa.

As a noun constraint

is something that constrains.

As an adjective underdetermined is

having not enough constraints to specify a unique solution.

As a noun constraint

is something that constrains.

As a verb underdetermine is

to provide too few constraints to specify a unique solution.

As a noun constraint

is something that constrains.

As a verb overdetermine is

(of a problem or question) to give too many constraints, so that no solution is available.