sleep·walkBrE/ˈsliːpwɔːk/NAmE/ˈsliːpwɔːk/verbpresent simple - I / you / we / theysleepwalkBrE/ˈsliːpwɔːk/NAmE/ˈsliːpwɔːk/present simple - he / she / itsleepwalksBrE/ˈsliːpwɔːks/NAmE/ˈsliːpwɔːks/past simplesleepwalkedBrE/ˈsliːpwɔːkt/NAmE/ˈsliːpwɔːkt/past participlesleepwalkedBrE/ˈsliːpwɔːkt/NAmE/ˈsliːpwɔːkt/ -ing formsleepwalkingBrE/ˈsliːpwɔːkɪŋ/NAmE/ˈsliːpwɔːkɪŋ/[I]towalkaroundwhileyouareasleep梦游▸sleep·walk·erBrE/ˈsliːpwɔːkə(r)/NAmE/ˈsliːpwɔːkər/ (also formalsom·nam·bu·list) noun