The term "knuckles with" refers to two entities that are closely associated or have a connection. Antonyms for this phrase include "distant from," "separate from," "disconnected," "aloof from," and "unrelated." When used in a physical sense, antonyms for "knuckles with" may include words like "afar," "apart," "far apart," or "unconnected." Similarly, when used in a figurative sense, some antonyms might include words like "divided," "unaffiliated," "unallied," "unassociated," or "unrelated." Regardless of context, antonyms for "knuckles with" imply distance or lack of connection, whereas the phrase itself signifies closeness or mutual relationship.