Antonyms of adj unchecked

1 sense of unchecked

Sense 1
unbridled, unchecked, uncurbed, ungoverned -- (not restrained or controlled; "unbridled rage"; "an unchecked temper"; "ungoverned rage")

INDIRECT (VIA unrestrained) -> restrained -- (under restraint)

Similarity of adj unchecked

1 sense of unchecked

Sense 1
unbridled, unchecked, uncurbed, ungoverned -- (not restrained or controlled; "unbridled rage"; "an unchecked temper"; "ungoverned rage")
       => unrestrained (vs. restrained) -- (not subject to restraint; "unrestrained laughter")