  The electroweak gauge symmetry cannot be broken in a literal sense due to
Elitzur's theorem. Thus, asymptotic states need to be manifestly and
non-perturbatively gauge-invariant with respect to the electroweak symmetry. To
take this suitably into account perturbation theory augmented by the
Fr\"ohlich-Morchio-Strocchi mechanism can be used. We show that this restores
the Bloch-Nordsieck theorem in electroweak processes in the standard model.
This has potentially substantial impact at, e.g., future lepton colliders, but
has only negligible effects at lower energies. We also demonstrate an
alternative implementation using PDFs, which allows an approach with manifest
electroweak Bloch-Nordsieck theorem also at hadron colliders.
