Antonyms of adj unsupervised

1 sense of unsupervised

Sense 1
unsupervised (vs. supervised) -- (not supervised or under constant observation; "the school maintains unsupervised study halls during free periods"; "reliable workers are generally unsupervised")

supervised (vs. unsupervised) -- (under observation or under the direction of a superintendent or overseer; "supervised play")

Similarity of adj unsupervised

1 sense of unsupervised

Sense 1
unsupervised (vs. supervised) -- (not supervised or under constant observation; "the school maintains unsupervised study halls during free periods"; "reliable workers are generally unsupervised")
       => unattended -- (not watched; "she dashed out leaving the bar unattended"; "a fire left unattended")