sleeper
7 synonyms and 0 antonyms for sleeper, grouped by meaning and by how common each one is.
Noun — Someone who is sleeping.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use sleeper
The word patterns that sound natural to a native speaker.
Etymology
Formed from "sleep" plus the agent suffix "-er," originally just meaning "one who sleeps."
Full origin of sleeper →Frequently asked questions
What does “sleeper” mean?
The word “sleeper” means someone who is sleeping. In plain terms, someone or something asleep, dormant, or hidden — until it unexpectedly succeeds or gets activated.
How do you pronounce “sleeper”?
“Sleeper” is pronounced SLEE-puh (/ˈsliːpə(ɹ)/ in IPA).
How do you use “sleeper” in a sentence?
Here is “sleeper” used in a sentence: “She's a light sleeper — the slightest noise wakes her up.”
What part of speech is “sleeper”?
“Sleeper” is a noun.
Is “sleeper” a common word?
“Sleeper” is an uncommon word in modern English.
How many meanings does “sleeper” have?
“Sleeper” has 5 distinct senses listed in this dictionary. The most common is: someone who is sleeping.