Sleeper Meaning

/ˈsliːpə(ɹ)/
A1

Definition, CEFR level A1, pronunciation, examples, and quiz.

Listen pronunciation

nounSomeone who sleeps.

nounThat which lies dormant, as a law.

I'm a light sleeper.
As one grows old, one becomes a light sleeper.
CEFR Practice Quiz
In the quiet dormitory, every ____ was undisturbed by the storm outside.
CEFR Practice Quiz (Alternate)
He is such a heavy ____ that even a loud thunderstorm outside wouldn't wake him up at night.

From Middle English sleper, equivalent to sleep + -er.

"Waveless mattresses are for those who prefer a more stationary [night's sleep]; semiwaveless for those who want a slight rocking motion, and free-flow for sleepers who want the feel of a boat. All beds come with temperature controls, and king- and queen-size models offer dual controls." — 1986 August 28, Patricia Leigh Brown, “17 YEARS OF THE WATER BED: A SOCIAL HISTORY; CHECKING OUT REFINEMENTS”, in The New York Times, archived from the original on 03 Feb 2018:
"Therefore let penal laws, if they have been sleepers of long, or if they be grown unfit for the present time, be by wise judged confined in the execution […]" — 1625, Francis [Bacon], “Of Judicature”, in The Essayes […], 3rd edition, London: […] Iohn Haviland for Hanna Barret, →OCLC:
"The object of these provisions is to prevent insertion of "jokers" or "sleepers" in bills and securing passage under the false color of the title." — 1958, Duncan Leroy Kennedy, Bill drafting, page 12:
"We are up against the pros; and pros who have been involved in this kind of activity for many years. […] The public apathy today is disturbing — few realize, Mr. Chairman, that there are sleepers in this country and we know that they are able to manipulate at will behind the scenes." — 1969, United States Congress, Departments of Treasury and Post Office and Executive Office Appropriations for 1970: Hearings, (91st Congress, First Session, parts 2-3), page 479:
"His skull earring had been replaced by a small gold sleeper. […] Fiona, who also had pierced ears, remarked on his sleeper. “Doesn’t Wilton allow pierced ears?” she asked. “No way!” said Leslie. “Rules about everything. But I wanted to keep my options open, as you might say. No one’s made me take it out yet. […]”" — 1984, Diana Wynne Jones, Fire and Hemlock:

Explore More A1 Vocabulary Words

CEFR Practice Quiz
In the quiet dormitory, every ____ was undisturbed by the storm outside.
CEFR Practice Quiz (Alternate)
He is such a heavy ____ that even a loud thunderstorm outside wouldn't wake him up at night.

Expand Your Vocabulary with LexUp

Master English words using smart flashcards, play exciting word rounds, and compete with other learners worldwide.

Browse CEFR Words Alphabetically