The term "made a knot" has several antonyms, which are words that have the opposite meaning. Some of the antonyms for "made a knot" include "loosened," "unraveled," "undid," "untwisted," "disentangled," "undone," "unsnarled," "unbraided," and "unwound." These words all suggest that something that had previously been tied up has been released or untangled. For example, if you "unraveled" a knot, you have carefully pulled apart the individual strands until they are no longer twisted together. Likewise, if you "loosened" a knot, you have made it less tight or easier to undo.