The most popular online dictionary and thesaurus for learners of English
sleep in
informal — phrasal verb with sleep /sliːp/ verb (slept, slept)Definition
(Definition of sleep in from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
Focus on the pronunciation of sleep in
Browse related topics
You are looking at an entry to do with Animal physiology: sleep & sleeping, but you might be interested in these topics from the Animal & plant biology topic area:
- Animal & plant biology - general words
- Animal (non-human) behaviour
- Animal physiology: bodily fluids & their production
- Animal physiology: breathing & stopping breathing
- Animal physiology: excrement & its excretion
- Animal physiology: fat or well-built
- Animal physiology: fit & healthy
- Animal physiology: not sleeping & not unconscious
- Animal physiology: the respiratory system
- Animal physiology: thin or slender (of people)
- Animal physiology: urine & urinating
- Animal reproduction
- Bacteria, moulds, germs & viruses
- Cells
- Descriptions of animal (non-human) markings
- Genetics
- Immunology & vaccination
- Species & genders
- Zoology: ornithology & bird-watching
- Zoology: veterinary medicine
- Zoology: zoos & wildlife reserves
Browse the Dictionary
Browse the Thesaurus
More Results for “sleep in”
SMART Thesaurus: Animal physiology: sleep & sleeping
Synonyms and related words:
- bye-byes noun
- catch/cop/get some z's idiom
- comatose adjective
- doss verb
- doze off phrasal verb
- drift off phrasal verb
- flake out phrasal verb
- kip noun
- kip verb
- oversleep verb
- shuteye noun
- sleep noun (NOT AWAKE)
- sleep over phrasal verb
- sleep verb
- sleeper noun (PERSON)
- slept verb
- snooze verb
- somnambulism noun
- soundly adverb (SLEEP)
- your beauty sleep idiom
Word of the Day
Blog
Read our blog about how the English language behaves.
New Words
Find words and meanings that have just started to be used in English, and let us know what you think of them.
