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Start a fantasy football, basketball, or esports league today on Sleeper. Enjoy sports with friends.
SLEEPER definition: 1. someone who sleeps in the stated way: 2. a carriage in a train with beds for passengers to…. Learn more.
He may turn out to be the sleeper in this year's election. The movie was the summer's sleeper. The movie became the sleeper hit of the summer.
You can use sleeper to indicate how well someone sleeps. For example, if someone is a light sleeper, they are easily woken up.
Definition of sleeper noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
