What does slept mean?
The word 'slept' is the past tense and past participle of 'sleep'. It describes a completed period of rest during which a person or other living being was not awake: 'The cat slept on the sofa all afternoon'. In conversation, it can suggest sound, prolonged, or comfortable sleep, as in 'slept soundly', but it does not necessarily imply how long the sleep lasted. The word is used in everyday English for both brief naps and lengthy rest, though phrases such as 'slept like a log' or 'slept badly' provide more specific information. As a past participle, it appears in compound tenses, especially the present perfect and past perfect: 'She has slept', 'They had slept before the alarm rang'. Although 'slept' is simple and very common, it is useful because it clearly marks sleeping as an event that has happened rather than an ongoing state.
verbPast tense and past participle of sleep.
- The past tense and past participle of sleep: to have been asleep.
"After a long journey, the children slept soundly through the night."
"The witness said that he slept for only a few hours before hearing the noise."
"By the time we reached the hotel, the exhausted travelers had slept for hours."
One tiny word carries a complete story: someone was awake, and then they weren't.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does slept come from?
'Slept' is the Middle English past form of 'sleep', which comes from Old English 'slæpan'. The Old English verb belongs to a Germanic family that also includes modern Dutch 'slapen' and German 'schlafen'. Its modern form has remained one of the standard irregular verbs in English, paired with the present-tense forms 'sleep' and 'sleeps' and the participial form 'sleeping'.
Related word forms
How slept is actually used
In standard English, 'slept' is the simple past tense and past participle of 'sleep'. It is not normally used in the present tense except in constructions such as 'have slept' and 'had slept'.
Easily confused with slept
'Slept' is the past tense of sleep, whereas 'slipped' is the past tense of slip.
'Slept' refers to sleeping, while 'swept' refers to cleaning with a broom or brush.