wash over verb 3wash-over noun 1forms 4 verb3 •To affect the emotions of (a person) suddenly and overwhelmingly.Embarrassment washed over me as I realized I had forgotten the notes for my presentation. •To surge over the banks, or other retaining structure.The river washed over the embankment at several places. •To pass (one) unnoticed so that one is unaffected by it.The news of the actor's death just washed over me, as I had never particularly cared for him. wash-over noun1 •An act of washing which encompasses the entire surface. formswashed over · washing over · washes over · wash-overs