oversleep
UK[ˌəʊvəˈsliːp]US[ˌoʊvərˈsliːp]
v
To sleep for longer than one intended.
Morpheme Breakdown
over
sleep
over
excessively
sleep
to rest in a state of natural unconsciousness
Etymology
The word "oversleep" is a transparent compound formed within English from two native Germanic elements. The prefix "over," derived from Old English ofer, carries its enduring sense of excess or going beyond a limit. It is combined with the verb "sleep," from Old English slǣpan, which has remained remarkably stable in meaning. The compound's logic is entirely literal, directly describing the action of sleeping beyond a set or intended point, such as a planned waking time. This straightforward morphological construction exemplifies how English readily creates new verbs to describe specific common experiences.
Analysis
Structure: over (excessively) + sleep (to rest in a state of natural unconsciousness)
- over: Old English; a prefix meaning "above, beyond, excessively."
- sleep: Old English; a verb meaning "to rest in a state of natural unconsciousness."
Examples
I forgot to set my alarm and ended up oversleeping.
She was so exhausted that she overslept and missed her morning meeting.
Don't drink that herbal tea late at night, or you might oversleep tomorrow.