We've found 4 phrases for unrelated (0.116 seconds):

a different ballpark »    Something totally unrelated or of a vastly different scale or scope.

ceterum censeo »    A formulaic expression used to end a speech by reinforcing one, often unrelated, major view.

horse of a different color »    An unrelated or only incidentally related matter with distinctly different significance.

shell out »    To use a program's "shell escape" function to execute an unrelated command or to invoke a subsidiary, interactive shell.

New:  We also know Zip Codes FYI!