Synonyms of unlatched

1 Syllable
free, lax, clear, limp, slack
2 Syllables
unbound, untied, floating, baggy, looser, ajar, hanging, apart, loosest, sloppy, flabby, wobbly, easy, flaccid
3 Syllables
movable, detached, escaped, relaxed, unhinged, unshackled, released, unlocked, asunder, slackened, unclasped, unhooked, undone, unpinned, unclosed, uncaged, loosened, unbolted
4 Syllables
unfettered, unrestricted, unsecured, unconfined, disconnected, unbuttoned, unattached, unfastened, unrestrained, unconnected, separate, liberated, insecure