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Synonyms for sleeper

a dazzling, often sudden instance of success

Synonyms for sleeper

a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal

an unexpected achiever of success

one of the cross braces that support the rails on a railway track

a passenger car that has berths for sleeping

pajamas with feet

a piece of furniture that can be opened up into a bed

tropical fish that resembles a goby and rests quietly on the bottom in shallow water