SLUMBER /slʌmbə/ ► audio Scrabble 11 Words With Friends 15 Definition verb be asleep. — synonyms: sleep, kip, log_Z's, catch_some_Z's noun a natural and periodic state of rest during which consciousness of the world is suspended. — synonyms: sleep noun a dormant or quiescent state. Anagrams of SLUMBER lumbersrumbles See all 107 words you can make from SLUMBER → 7-letter words Words starting with S Words ending with R ← Unscramble different letters