ねがえ 寝返り Common word Show 1 collocation 寝返りを打つ - to turn over (in one's sleep) LinksSentence search for 寝返りSentence search for ねがえりKanji details for 寝 and 返Edit in JMdict Noun, Suru verb, Intransitive verb1. turning over in bed; rolling over; tossing and turningSee also 寝返りを打つかのじょ彼女がベッドでねがえ寝返りばかりうっている。She is tossing and turning in bed.Noun, Suru verb, Intransitive verb2. betrayal; double-crossingこいつ、さっきまでおれ俺のあいぼう相棒だったのに、もうねがえ寝返りやがった。This rat, up until just now he was my partner and now he's gone and turned on me. Discussions Log in to talk about this word.