SLEEPAWAY Antonyms There is 1 antonym of the word sleepaway. (opposite meanings)Did you mean?Definition of SLEEPAWAYAlso try opposite words for..sleepsleepysleepersleeperssleepierBest Opposite Words For SLEEPAWAYTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb Expand?WordSave?Synonyms..UsageTypestay putverbvverb • stay put (in a certain place)