1 B2 neutral
Of a building or property: to have its rear side directly adjacent to or overlooking a place.
"The garden backs onto open farmland, which makes it feel very rural despite being near the town centre."
inseparable
back onto
B2 neutral inseparable transitive
Of a building or property: to have its back (rear) directly adjacent to or facing something.
In plain English
When the back of a house touches or looks out on to something, like a garden or a park.
What does "back onto" mean?
One main meaning — here's how to use it.
Literal vs figurative
Words literally mean
To have the back turned onto (something).
Actually means
When the back of a house touches or looks out on to something, like a garden or a park.
Usage tip
The one-word form 'onto' is increasingly standard. Functionally identical to 'back on to'. Primarily used in property descriptions and real estate contexts in British English. Very specific in meaning.
Words that pair with "back onto"
Natural word combinations native speakers use most often.
park garden field river alleyway green space
How to conjugate "back onto"
The five tense forms you'll use most often.
Base
back onto
I/you/we/they
3rd person
backs onto
he/she/it
Past simple
backed onto
yesterday
Past participle
backed onto
have + pp
-ing form
backing onto
continuous
Hear "back onto" in the wild
Listen to native speakers using "back onto" in real YouTube videos — click a clip to watch it on Looplines.
Keep exploring
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