tighten

As a verb tighten

is to make tighter.

As a noun restriction is

the act of restricting, or the state of being restricted.

As a verb tighten

is to make tighter.

As a noun limit is

limit (restriction).

As verbs the difference between fixed and tighten

is that fixed is (fix) while tighten is to make tighter.

As an adjective fixed

is not changing, not able to be changed, staying the same.

As verbs the difference between snug and tighten

is that snug is to make secure or snug while tighten is to make tighter.

As a noun snug

is (british) a small, comfortable back room in a pub.

As an adjective snug

is comfortable; cosy (cozy); satisfactory.

As verbs the difference between torque and tighten

is that torque is to twist or turn something while tighten is to make tighter.

As a noun torque

is a rotational or twisting effect of a force; a moment of force, defined for measurement purposes as an equivalent straight line force multiplied by the distance from the axis of rotation (SI unit newton-metre or Nm; imperial unit foot-pound or ft.lbf).

In lang=en terms the difference between screw and tighten

is that screw is to contort while tighten is to become tighter.

As verbs the difference between screw and tighten

is that screw is to connect or assemble pieces using a screw while tighten is to make tighter.

As a noun screw

is a device that has a helical function.

As a verb tighten

is to make tighter.

As a noun tension is

tension.

As a noun tigh

is (obsolete) a close or enclosure; a croft.

As a verb tighten is

to make tighter.

In lang=en terms the difference between tighten and intensify

is that tighten is to become tighter while intensify is to become intense, or more intense; to act with increasing power or energy.

As verbs the difference between tighten and intensify

is that tighten is to make tighter while intensify is to render more intense; as, to intensify heat or cold; to intensify colors; to intensify a photographic negative; to intensify animosity.

As verbs the difference between tied and tighten

is that tied is past tense of tie while tighten is to make tighter.

As an adjective tied

is connected.