fasten

As a verb secured

is (secure).

As a noun fasten is

.

Clench is a related term of fasten.

As nouns the difference between clench and fasten

is that clench is tight grip while fasten is .

As a verb clench

is to squeeze; to grip or hold tightly.

As nouns the difference between closure and fasten

is that closure is an event or occurrence that signifies an ending while fasten is .

As an adjective insulated

is protected from heat, cold, noise etc, by being surrounded with an insulating material.

As a verb insulated

is (insulate).

As a noun fasten is

.

Fasten is a synonym of direct.

As a noun fasten

is .

As an adjective direct is

straight, constant, without interruption.

As an adverb direct is

directly.

As a verb direct is

to manage, control, steer.

As a verb adhere

is .

As a noun fasten is

.

As verbs the difference between affix and fasten

is that affix is to attach while fasten is to attach or connect in a secure manner.

As a noun affix

is that which is affixed; an appendage.

As verbs the difference between fasten and annex

is that fasten is to attach or connect in a secure manner while annex is to add something to another thing; to incorporate.

As a noun annex is

an addition, an extension.

Fasten is a related term of yoke.

As nouns the difference between fasten and yoke

is that fasten is while yoke is a bar or frame of wood by which two oxen are joined at the heads or necks for working together.

As a verb yoke is

to link or to join.

Fasten is a related term of padlock.

As nouns the difference between fasten and padlock

is that fasten is while padlock is a detachable lock that can be used to secure something by means of a sliding or hinged shackle.

As a verb padlock is

to lock using a padlock.