extra set of keys

USAGE SUMMARY

The phrase "extra set of keys" is correct and usable in written English.
You can use it when referring to additional keys that are duplicates or spare keys for a specific purpose, such as for a house or a vehicle. Example: "I always keep an extra set of keys in case I lose my main set."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

She came out with her extra set of keys, stopped and stared at the car.

The New York Times - Magazine

I would have bought the house next door to them in Minneapolis and made them an extra set of keys.

The New York Times - Magazine

And until that time comes, I'll carry an extra set of keys in my wallet.

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

You also need extra phone chargers and a spare set of keys.

WikiHow

I took the spare set of keys and I left".

The New Yorker

A spare set of keys to your vehicle and home.

WikiHow

The bodega, known to all as Ralph's, was the kind of place where local residents left an extra set of apartment keys, or could count on running a bit of credit.

The New York Times

He'd tell her there was an extra set of truck keys in a guard's front desk and that he'd steal them, bring them with him, and wait until the guards were distracted to jump in and drive away.

The New Yorker

Extra set of house and car keys Tucked away in a safe place that you won't forget.

Huffington Post

"This is a big enough issue we need an extra set of eyes, an extra judgment".

The New York Times - Sports

"It's an extra set of eyes out there".

The New York Times

Expert writing Tips

Best practice

Always keep an "extra set of keys" in a safe, accessible location to avoid lockouts.

Common error

Avoid using "extra set of keys" when you simply mean a collection of keys on a keychain. The phrase implies a duplicate or backup set, not just multiple keys on one ring.

Linguistic Context

The phrase "extra set of keys" functions as a noun phrase, typically serving as the object of a sentence or preposition. As Ludwig AI suggests, it refers to additional or duplicate keys for a specific purpose.

Expression frequency: Uncommon

Frequent in

News & Media

33%

Wiki

33%

Science

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "extra set of keys" is a noun phrase used to describe a duplicate set of keys. As Ludwig AI confirms, the phrase is grammatically correct and usable in written English, although it is considered to be of uncommon frequency. It is important to note that while having "extra set of keys" is useful to avoid lockouts, it shouldn't be confused with keychains as the phrase implies the existence of a duplicate. If you are writing about this topic, consider that similar expressions are "spare keys" and "duplicate keys".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

spare keys

This is a more concise and common term for duplicate keys.

duplicate keys

This phrase emphasizes that the keys are copies of the original.

backup keys

Implies the keys are for use when the primary keys are unavailable.

additional keys

A more general term for extra keys.

reserve keys

Similar to backup keys, suggesting keys held in reserve.

emergency keys

Highlights the purpose of the keys for emergency situations.

secondary keys

Indicates the keys are not the primary set.

copy of the keys

Focuses on the fact that the keys are a reproduction.

alternative keys

Suggests another set of keys that can be used.

offsite keys

Indicates keys stored in a different location for security.

FAQs

What can I say instead of "extra set of keys"?

You can use alternatives like "spare keys", "duplicate keys", or "backup keys" depending on the context.

Is it necessary to have an "extra set of keys"?

While not mandatory, having an "extra set of keys" can save you from potential lockouts or emergencies, providing peace of mind.

Where should I store my "extra set of keys"?

Consider storing your "extra set of keys" in a secure location such as with a trusted neighbor, in a lockbox, or at a relative's house.

What's the difference between "extra set of keys" and "keychain"?

An "extra set of keys" refers to a duplicate set kept for emergencies, while a "keychain" is a ring or chain used to hold multiple keys together for convenience.