C1 verb Neutral

bumper

/ˈbʌm.pər/

To provide a protective buffer or cushion to an object or system to absorb impact or mitigate the effects of a shock. In a metaphorical sense, it refers to implementing measures that safeguard a process or entity against external volatility or negative pressures.

Examples

3 of 5
1

The worker had to bumper the crate's corners with foam before shipping it overseas.

The worker had to bumper the crate's corners with foam before shipping it overseas.

2

The central bank attempted to bumper the economy against the impending recession by lowering interest rates.

The central bank attempted to bumper the economy against the impending recession by lowering interest rates.

3

You should bumper your phone with a heavy-duty case if you're prone to dropping it.

You should bumper your phone with a heavy-duty case if you're prone to dropping it.

Word Family

Noun
bumper
Verb
bumper
Adjective
bumper
Related
buffering
💡

Memory Tip

Think of the 'bumper' on a car: its job is to protect the car. To 'bumper' something is to give it that same kind of protection.

Quick Quiz

The government implemented new subsidies to ______ the agricultural sector against the falling global prices.

Correct!

The correct answer is: a

Examples

1

The worker had to bumper the crate's corners with foam before shipping it overseas.

everyday

The worker had to bumper the crate's corners with foam before shipping it overseas.

2

The central bank attempted to bumper the economy against the impending recession by lowering interest rates.

formal

The central bank attempted to bumper the economy against the impending recession by lowering interest rates.

3

You should bumper your phone with a heavy-duty case if you're prone to dropping it.

informal

You should bumper your phone with a heavy-duty case if you're prone to dropping it.

4

The research suggests that certain social programs bumper vulnerable populations from the effects of systemic poverty.

academic

The research suggests that certain social programs bumper vulnerable populations from the effects of systemic poverty.

5

To bumper our supply chain risks, we have decided to source materials from multiple independent vendors.

business

To bumper our supply chain risks, we have decided to source materials from multiple independent vendors.

Word Family

Noun
bumper
Verb
bumper
Adjective
bumper
Related
buffering

Common Collocations

bumper the impact to cushion the impact
bumper against risk to safeguard against risk
bumper the blow to soften the blow
bumper the edges to pad the sharp parts
bumper the system to provide a buffer for the system

Common Phrases

bumper-to-bumper

heavy traffic where cars are very close together

bumper crop

an unusually productive harvest

hit the bumper

to reach the limit of a protective barrier

Often Confused With

bumper vs bump

To bump is to hit something accidentally, whereas to bumper is to intentionally add protection or act as a cushion.

📝

Usage Notes

While the noun form is very common, the verb form is specialized and often used in engineering, logistics, or metaphorically in economics to describe the act of adding a buffer.

⚠️

Common Mistakes

Learners often use the verb 'bump' when they mean 'bumper' in the context of providing protection, or they use 'bumper' when they simply mean 'to hit'.

💡

Memory Tip

Think of the 'bumper' on a car: its job is to protect the car. To 'bumper' something is to give it that same kind of protection.

📖

Word Origin

Derived from 'bump' (16th century), with the '-er' suffix; originally referred to a glass filled to the brim ('a bumping glass'), later evolving into the sense of something large or protective.

Grammar Patterns

transitive verb often used with 'against' (to bumper against something) regular conjugation: bumpered, bumpering

Quick Quiz

The government implemented new subsidies to ______ the agricultural sector against the falling global prices.

Correct!

The correct answer is: a

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