Unloosed vs Unloosen - What's the difference?

As verbs the difference between unloosed and unloosen

is that unloosed is past tense of unloose while unloosen is to unloose; to loosen.

(head)

(unloose)

(unloos)

To release from a constraint; to set free or liberate

* 1593 , , V. i. 89:

Then, York, unloose thy long-imprisoned thoughts / And let thy tongue be equal with thy heart.

To unfasten, untie

* 1599 , , I. i. 46:

The Gordian knot of it he will unloose , / Familiar as his garter;

To disengage

To unloose; to loosen