Untethered is a related term of unchained.
As adjectives the difference between untethered and unchained
is that untethered is not tethered; not tied down while unchained is free from chains or fetters; unencumbered.
As a verb unchained is
(unchain).
unchained
English
Adjective
(
en adjective)
Free from chains or fetters; unencumbered.
Synonyms
* liberated
* unfettered
Related terms
* unchain
Verb
(head)
(unchain)