Antonyms of adj unfettered

1 sense of unfettered

Sense 1
unchained, unfettered, unshackled, untied -- (not bound by shackles and chains)

INDIRECT (VIA unbound) -> bound -- (confined by bonds; "bound and gagged hostages")

Similarity of adj unfettered

1 sense of unfettered

Sense 1
unchained, unfettered, unshackled, untied -- (not bound by shackles and chains)
       => unbound (vs. bound) -- (not restrained or tied down by bonds)