Keep Something or Someone at Arm's Length — Meaning, Usage & Examples

What it means...

To keep a safe emotional or physical distance from someone or something.

When you keep someone at arm's length, you interact with them but avoid becoming too close or involved.

It is often used when someone wants to protect themselves by not letting another person get too intimate.

Use it when…

When someone is friendly but deliberately avoids getting too close to a new person
When a business keeps a potential partner at arm's length while negotiations are ongoing
When someone is cautious about a person and limits how much access or trust they give them

Don’t confuse with...

"Keep at Bay"

—

Actively preventing something from getting closer or causing harm

"Give the Cold Shoulder"

—

Deliberately ignoring or being unfriendly to someone as a sign of displeasure

"Keep Something or Someone at Arm's Length"

—

Maintaining a careful distance from someone while still having some interaction

Where you’ll hear it

You’ll hear the "Keep Something or Someone at Arm's Length" idiom in real life — at work, in relationships, or in the media.

Work & Business

Office Conversations

A senior employee keeps the new consultant at arm's length until the contract terms are fully agreed upon.

Relationships & Social Life

Emotional Situations

A therapist explains that keeping people at arm's length is often a sign of past hurt rather than dislike.

Media & Everyday Life

Interviews

A diplomat says certain countries are kept at arm's length until they demonstrate a commitment to the agreement.

‹›

Use it like this

Here’s how to use "Keep Something or Someone at Arm's Length" idiom naturally in real conversations, with real examples.

Work & Business

Talking to Colleague

Colleague

You seem a bit distant with the new vendor — is everything okay?

You

I'm just keeping them at arm's length until I see how they handle the first delivery.

Relationships

Honest Conversations

Friend

You never seem to open up to people at parties — why is that?

You

I guess I tend to keep people at arm's length until I know I can trust them.

Everyday Conversations

Giving Advice

Friend

My ex keeps texting and I don't know how to handle it.

You

Just keep them at arm's length — polite, but no deep conversations.

‹›

Last updated:

April 20, 2026

Become an Insider

Get exclusive invitations to try our new English online courses FOR FREE.

Enjoy special discounts and unique offers for club members only!

Become an Insider

Tell us a bit about you to unlock more relevant content and insider perks.

Where do you want to improve your English?*

Helps us tailor content to you.

Select an option

Where are you based? (optional)

Select country

What's your native language? (optional)

Select language

First Name (optional)

I consent to theidiomdaily.com collecting and storing my data for the purpose of sending newsletters, updates, and promotional content. I understand that I can unsubscribe at any time by using the link provided in the emails. By checking this box, I agree to the Privacy Policy.

You’re in! Welcome to
the Insider Club.

Oops! Something went wrong. Please try again.

Unsubscribe
anytime.

Trusted by

1.5M+

English learners &
teachers worldwide