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Business & Workplace Languageidiom (verb phrase) · /θɪŋk aʊtˈsaɪd ðə bɒks/

think outside the box

think outside the box — To approach a problem or situation in an original or creative way.

In simple English

This idiom means approaching problems with fresh, unconventional ideas rather than following standard methods. It's commonly used when teams need creative solutions.

Someone heard this phrase at work and wants to know what it means to think creatively.

At a glanceCEFR B1–B2
Commonness3/5
Versatility4/5
FormalityCasualFormalNeutral
Spoken ↔ WrittenSpokenWrittenSpoken
Directness ↔ DiplomaticDirectDiplomaticNeutral
RegionUS and UK

Say it like this

  • Let's think outside the box on this one.
  • We really need to think outside the box here.
  • I know it sounds crazy, but we need to think outside the box.
  • Can we think outside the box for a minute?

Use it at work

Brainstorming

  • Let's think outside the box. No idea is too crazy.
  • We need to think outside the box on pricing.

Praising

  • That was some great outside-the-box thinking.
  • She always thinks outside the box.

Being natural

  • Many people find this phrase overused. Try "let's get creative".
  • Any creative ideas here?

Don't say this

✕We need to think out of the box.
✓We need to think outside the box.

The correct phrase is 'outside the box,' not 'out of the box.' 'Out of the box' means something different (ready to use without setup).

Practice

Try it

4 quick exercises

Choose the most natural sentence

1. A teammate asks for ideas on a stuck feature. What sounds most natural?

Spot the mistake

2. Which sentence has an error?

Fill in the blank

3. This bug is tricky. We need to think _____ the box.

Rewrite naturally

4. Change this to be more natural: 'We need to have unusual thinking for this problem.'

Say it out loud

Phrase 1 of 4

"Let's think outside the box on this one."

We don't save your recording. The word check uses your browser's speech recognition.

More about think outside the box

Real examples(7)

  • Standup

    "The usual approach isn't working—we need to think outside the box today."

  • Slack message

    "Hey team, let's think outside the box on this feature request. Open to any wild ideas!"

  • GitHub PR

    "This PR takes an outside-the-box approach to caching that reduces load times by 40%."

  • Jira ticket

    "Acceptance criteria: Think outside the box for UX solutions that improve onboarding."

  • Retrospective

    "What went well: The team thought outside the box and found a creative fix for the memory leak."

  • Sprint planning

    "For this epic, let's think outside the box—maybe there's a simpler architecture."

  • Pair programming

    "Hmm, this isn't working. Let's think outside the box—what if we skip the API entirely?"

More mistakes(2)

Handle with care. Be careful not to confuse with "out of the box" (ready to use without setup), which has a completely different meaning.

  • ✕Let's think outside box.
    ✓Let's think outside the box.

    The article 'the' is required in this idiom.

  • ✕I will think outside the box this solution.
    ✓I will think outside the box to solve this.

    You cannot directly attach an object. Use 'to solve' or 'about' instead.

Other forms(4)

  • think outside the box verb phrase

    "We need to think outside the box."

  • thinking outside the box gerund phrase

    "Thinking outside the box helped us find a solution."

  • outside-the-box adjective (compound)

    "That's an outside-the-box idea."

  • outside-the-box thinking noun phrase

    "This problem requires some outside-the-box thinking."

Often used with(5)

  • need to think outside the box · Most common form—suggesting creative thinking is required
  • try to think outside the box · Softer suggestion to attempt creative solutions
  • outside-the-box solution · Describes a creative or unconventional solution
  • outside-the-box thinking · General noun phrase for creative approaches
  • really think outside the box · Emphasizes the need for especially creative ideas

Similar words(5)

  • get creative · More casual and direct; very common in tech
  • think differently · Simpler alternative, less idiomatic
  • innovate · More formal; often used in business contexts
  • take a fresh approach · Neutral alternative without the idiom
  • brainstorm · Related but focuses on the process, not the style of thinking

Opposites(5)

  • stick to convention
  • play it safe
  • follow the standard approach
  • do things by the book
  • stay in your comfort zone

Questions(6)

What does 'think outside the box' mean at work?
Think outside the box means to find creative or unusual solutions to a problem. At work, people use this phrase when normal approaches are not working and the team needs fresh ideas.
Is 'think outside the box' too cliché to use?
Yes, some people consider 'think outside the box' overused. It is still widely understood and acceptable in casual work conversations, but in formal writing you might prefer 'take a creative approach' or 'find innovative solutions.'
What is the difference between 'think outside the box' and 'out of the box'?
'Think outside the box' means to be creative. 'Out of the box' means something works immediately without setup—like 'This tool works out of the box.' These are different expressions with different meanings.
How do I use 'outside-the-box' as an adjective?
Add hyphens when using it before a noun: 'That's an outside-the-box idea' or 'We need outside-the-box thinking.' Without a following noun, no hyphens: 'We need to think outside the box.'
Can I say 'think out of the box' instead?
No, 'think out of the box' is incorrect. The standard phrase is 'think outside the box.' 'Out of the box' is a different expression meaning ready to use without configuration.
When should I use this phrase in a meeting?
Use 'think outside the box' when the team is stuck and you want to encourage creative solutions. For example: 'The current approach isn't working—let's think outside the box and explore other options.'
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