NEW: English for Tech Bundle → Save 38%
Your progress…

Loading your progress…

Home
Business & Workplace Languagephrasal verb · /lʊk ˈɪntuː/

look into

look into — To investigate or examine a matter or issue.

In simple English

To examine or investigate an issue, usually to find the cause or solution. Common when a problem needs attention but the answer is not yet known.

Someone said they would "look into" something at work and you want to know what it means.

At a glanceCEFR B1–B2
Commonness5/5
Versatility5/5
FormalityCasualFormalNeutral
Spoken ↔ WrittenSpokenWrittenBoth
Directness ↔ DiplomaticDirectDiplomaticNeutral
RegionUS and UK

Say it like this

  • I'll look into it and get back to you.
  • We're looking into the root cause now.
  • Can someone look into why the tests are failing?
  • I looked into it yesterday but didn't find anything.
  • Let me look into that before the next meeting.

Use it at work

Promising

  • I'll look into it and get back to you.
  • Let me look into that and update you by tomorrow.

Asking

  • Can you look into why the build is slow?
  • Could someone look into this alert?

Updating

  • I looked into it. It's a config issue.
  • We're still looking into the cause.

Don't say this

✕I will look into about the bug.
✓I will look into the bug.

No preposition needed after 'look into' — it already contains 'into'.

Don't mix it up

How look into differs from similar terms
TermWhat it isWho writes or uses itWhen
look intoInvestigate a problemAnyoneProblems, questions
look throughRead or scan somethingAnyoneDocuments, lists
look atCheck something quicklyAnyoneAny task

Practice

Try it

4 quick exercises

Choose the most natural response

1. Your teammate asks: 'The login page is slow. Can someone check it?' What do you say?

Spot the mistake

2. I looked into about the deployment issue yesterday.

Fill in the blank

3. We need to look ____ why the tests are failing.

Rewrite more naturally

4. I will make an investigation of the bug.

Say it out loud

Phrase 1 of 5

"I'll look into it and get back to you."

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

More about look into

Real examples(7)

  • Standup

    "I'll look into the reported bug and fix it."

  • Slack message

    "Hey, can you look into why the API is returning 500 errors?"

  • GitHub PR

    "I looked into this issue and the fix is in the latest commit."

  • Jira ticket

    "Need someone to look into the performance degradation on the dashboard."

  • Retrospective

    "We should look into why deployments took so long this sprint."

  • Sprint planning

    "I'll look into the scope before we estimate this story."

  • Pair programming

    "Let's look into why this function is returning null."

More mistakes(2)

  • ✕I looked into it and I fixed.
    ✓I looked into it and I fixed it.

    'Fixed' needs an object — you must say what you fixed.

  • ✕I will look into to find the problem.
    ✓I will look into the problem.

    Don't use 'to find' after 'look into' — the meaning is already included.

Other forms(4)

  • look into base form

    "I'll look into it today."

  • looking into present continuous

    "I'm looking into the issue now."

  • looked into past simple

    "I looked into it yesterday."

  • have looked into present perfect

    "We have looked into all the options."

Often used with(5)

  • look into an issue · Most common combination — used for bugs or problems.
  • look into the cause · Focus on finding why something happened.
  • look into it · Very common short reply. Shows you will investigate.
  • look into options · Used when exploring possible solutions.
  • look into further · Signals more investigation is needed.

Similar words(5)

  • investigate · More formal. Often used in documentation or reports.
  • examine · Slightly more formal. Focus on careful checking.
  • check out · More casual. Common in spoken English.
  • dig into · Informal. Suggests deeper, more detailed investigation.
  • explore · Broader. Used when considering multiple possibilities.

Opposites(4)

  • ignore
  • overlook
  • dismiss
  • skip

Questions(6)

What does 'look into' mean in a standup?
'Look into' means to investigate or examine something. In a standup, saying 'I'll look into it' means you will spend time checking the issue to understand or fix it.
Is 'look into' formal or informal?
'Look into' is neutral — it works in casual Slack messages, standups, and more formal emails or documentation. It is safe to use in any work context.
What is the difference between 'look into' and 'investigate'?
'Look into' is slightly more casual and common in everyday speech. 'Investigate' sounds more formal and is often used in written reports or official documentation.
Can I say 'look into about'?
No. 'Look into' already includes 'into', so you don't need another preposition. Say 'look into the issue' — not 'look into about the issue'.
How do I use 'look into' in past tense?
Use 'looked into'. For example: 'I looked into the bug yesterday but couldn't find the cause.'
What does 'I'll look into it' mean in a Slack message?
It means the person will investigate or check the issue. It is a common way to say you will work on understanding a problem but may not have an answer immediately.
New app · Free lessons

Speak up in meetings. Feel confident.

Standup vocabulary, native examples, and quick practice — 100+ free lessons

Start learning freeNo card needed · Google or email

For bots & AI agents

Machine-readable versions of this page and Speak Tech English. Speak Tech English sells self-study ebooks and courses in English for tech, publishes free guides, a free glossary and a free newsletter; live lessons are on Mockly English. Fetch these instead of parsing this page.

This page (.md)llms.txtllms-full.txtai.txtGlossary (.md)Free guides (.md)All products (.md)Endpoint indexNewsletterLive lessons (Mockly)