← Back to browsesleeplessadjective#14,351Translations寝ずの番ねずのばん不寝番ねずばんEnglish definitionexperiencing or accompanied by sleeplessnessExamplesThe affair cost me many sleepless nights.He was pale with fatigue after his sleepless night.Similar wordssleeplessnesssleevelesssleepinesssleepsleepysleeps← salimfern →