to bounce off
- phrasal verb
- /baʊns ɔf/
- The children watched as the ball bounced off the wall and rolled back towards them.
- a ball bounced off
- bounced off the edge
I like to use diffuse light where I'm bouncing light off white walls and ceilings.
- I like to use diffuse light where I'm bouncing light off white walls and ceilings.
- It's like tissue paper, but yet these alpha particles are bouncing off something.
- Another beer bottle comes and it bounces off.
Examples
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I can make this harder by bouncing off of the ground, for instance.
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The basketball hit the rim and bounced off unexpectedly.
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You could bounce a quarter off that thing.
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As you can see, it bounces off and comes back.
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And it seemed to be almost bouncing off an invisible object.
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Maybe those little balls are bouncing off each other and creating that pattern.
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The phone slipped out of my left hand and bounced off the floor.
Fiction book (1993) -
One fell through and bounced simply off the brick floor into the garden.
Fiction book (1994) -
When a sound wave encounters an object, the wave bounces off the object and back to the SONAR device.
Academic text (2013) -
The radiation bouncing off this towering glass structure was melting cars.
Synonyms
To move quickly away from a surface after hitting it, moving up and down in a springy way
To bounce off a surface at an angle after hitting it
To spring back after hitting something
To hit a surface and bounce away
To bounce off something and move away at an angle
Antonyms
How Bouncy
Surface Forms
Morphology
The meaning 'to rebound or ricochet away from a surface' is directly and transparently derivable from combining 'bounce' (to rebound) with the directional particle 'off' (away from a surface). This motion verb + particle pattern is a standard, compositional construction in English and cross-linguistically common, so a B1 learner who knows both constituents will readily infer the MWE meaning.
Etymology
Bounce off shows a simple picture: imagine a ball that bounces when it hits a wall and then flies off in another direction. That's why bounce off means 'to rebound' from a surface.