on — in contact with and supported by the top surface of
Part of speech: PREPOSITION
Definition: in contact with and supported by the top surface of
Pronunciation (IPA): /ɑːn/
Example Sentences
- My cat loves sleeping on my keyboard when I'm trying to work.
- She left her phone on all night and the battery died.
- On Fridays, I pretend to work while actually planning my weekend.
on
PREPOSITION[/ɑːn/]
in contact with and supported by the top surface of

a cheerful mother carefully places a steaming hot plate of pancakes directly on top of the wooden kitchen table. The plate sits firmly on the table's surface with full contact between the bottom of the plate and the top of the table. Next to her, a young child sets a glass of orange juice on the same table surface. The father reaches over to place his coffee mug on a wooden coaster that rests on the table. Everyone moves around the table arranging breakfast items that all rest securely on top of the table's surface. multiple objects in contact with and supported by the top surface of the table
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🎤Pronunciation
🌳Etymology
Origin
Derived from Old English 'an', the word evolved from Proto-Germanic roots expressing the concept of 'upon' or 'contact'. It remains one of the most fundamental prepositions in English, tracing back to ancient Indo-European spatial terminology.
Breakdown
an (Old English) → on (Middle English) → on (Modern English). The shift from 'an' to 'on' occurred through vowel changes during the Middle English period, while the core meaning of positional contact or surface relationship remained consistent.
🎵Rhyme
🔗Collocations
📝Examples
“My cat loves sleeping on my keyboard when I'm trying to work.”
“She left her phone on all night and the battery died.”
“On Fridays, I pretend to work while actually planning my weekend.”
“The meeting is on Wednesday at 3 PM.”
📚Related Words
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