Shackled is a synonym of fettered.
As adjectives the difference between shackled and fettered
is that shackled is restrained by shackles, chained while fettered is bound by chains or shackles.
As verbs the difference between shackled and fettered
is that shackled is (shackle) while fettered is (fetter).
shackled
English
Adjective
(-)
Restrained by shackles, chained.
Verb
(head)
(shackle)
fettered
English
Verb
(head)
(fetter)
Adjective
(
en adjective)
Bound by chains or shackles
(by extension) Restricted
Synonyms
* (bound by chains) bound, chained, shackled
* (restricted) restricted
Antonyms
* unfettered