As verbs the difference between guarded and unspeaking
is that guarded is past tense of guard while unspeaking is present participle of lang=en.
As adjectives the difference between guarded and unspeaking
is that guarded is cautious; restrained while unspeaking is silent, not talking.
guarded
English
Verb
(head)
(guard)
Adjective
(
en adjective)
Cautious; restrained.
Watched over; supervised.
unspeaking
English
Adjective
(
en adjective)
Silent, not talking.
Mute, unable to speak for physical or psychological reasons.
Verb
(head)