Tempestuous vs Unrestrained - What's the difference?

As adjectives the difference between tempestuous and unrestrained

is that tempestuous is of, or resembling a tempest; stormy, tumultuous while unrestrained is immoderate; not restrained or held in check.

(en adjective)

Of, or resembling a tempest; stormy, tumultuous.

* (stormy) (l), (l), (l), (l)

* (l) * (l)

(en adjective)

immoderate; not restrained or held in check

The party was a scene of unrestrained debauchery.

spontaneous, natural and informal; unconstrained

Their meeting was one of unrestrained joy.

Not subject to physical restraint.

* 2009 , Russell Colling, ?Tony W. York, Hospital and Healthcare Security (page 346)

Managing unrestrained prisoners alone in any environment is inherently dangerous and should not be tolerated.

* restrained

* unrestrainedly * unrestrainedness