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

Loading your progress…

Home
Meetings & Communicationverb · /flæg/

flag

flag — To mark, highlight, or bring attention to something important—usually a problem, concern, or issue that needs to be addressed.

In simple English

In tech workplaces, flagging is how you communicate that something requires immediate or near-term attention. When you flag something, you are essentially saying: this is important, this needs to be looked at, this is a blocker or risk. You might flag a bug during a code review, flag a security vulnerability in a standup meeting, flag performance concerns, or flag blockers that prevent progress. Flagging is direct and actionable—it signals urgency without being rude or aggressive. It is different from just mentioning something casually; when you flag an issue, you are formally marking it for attention. In many tech organizations, flagged items appear on dashboards, tracking systems, or priority lists so they do not get overlooked.

What does it mean to flag an issue in tech meetings and work communication?

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

Say it like this

  • Flag this for later review
  • I want to flag a concern
  • Let me flag that as a blocker

Use it at work

Raising issues

  • I want to flag a risk with the timeline.
  • Thanks for flagging this. I'll look into it.

Code review

  • I'll flag this for the security team.
  • Flagging: this query might be slow at scale.

Follow-up

  • Can you flag anything you're unsure about?
  • I flagged the issue in the channel this morning.

Don't say this

✕We flagged the bug and it is now fixed.
✓We flagged the bug and the team is now fixing it.

Flagging means identifying an issue, not fixing it. Do not confuse the two actions.

Don't mix it up

How flag differs from similar terms
TermWhat it isWho writes or uses itWhen
flagPoint out a problem earlyAnyoneEarly warnings
escalateSend a problem to a higher levelAnyoneWhen it's urgent or blocked
call outHighlight something, good or badAnyoneMeetings, updates

Practice

Try it

4 quick exercises

Pick the most natural phrasing

1. Your team found a memory leak in the application. How do you say it in a meeting?

Complete the sentence

2. During code review, I will _______ any security vulnerabilities I find.

Spot the mistake

3. Which sentence uses flag incorrectly?

Rewrite naturally

4. Rewrite this in natural tech English using flag: We saw something wrong with the authentication system and we need people to notice it and do something about it.

Say it out loud

Phrase 1 of 3

"Flag this for later review"

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

More about flag

Real examples(3)

  • in a standup meeting

    "I need to flag a performance issue we discovered in production overnight."

  • in a code review

    "I'm flagging this function because it doesn't handle null values correctly."

  • in a planning meeting

    "Can we flag the dependency on the backend team as a potential risk?"

More mistakes(2)

Handle with care. Non-native speakers sometimes confuse flagging an issue with having already solved it. Flagging means identifying a problem that needs attention, not completing the fix.

  • ✕Let us flag this bug as resolved.
    ✓Let's close this bug or mark it as resolved.

    Once something is resolved, you remove or close the flag; you do not flag something that is already done.

  • ✕I flagged your code because it is bad.
    ✓I flagged a potential issue in your code that we should discuss.

    Flagging should be about specific issues, not personal criticism. Keep it professional and constructive.

Other forms(4)

  • flag verb

    "We flag any critical issues before the release."

  • flagged verb

    "The security team flagged three vulnerabilities in the API."

  • flagging verb

    "I am flagging this for the product manager to review."

  • flag noun

    "Can you add a flag to track this issue?"

Often used with(5)

  • flag an issue · Most common: to mark a problem that needs attention
  • flag a concern · To highlight something worrying or uncertain
  • flag for review · To mark something so someone else will examine it
  • flag as a blocker · To mark something that stops progress
  • flag a risk · To highlight something that could become a problem

Similar words(4)

  • highlight · Slightly more general; flag is more specific to marking for attention
  • raise · To raise a concern is similar, but flagging is more formal and visible in tracking systems
  • mark · Mark is more general; flag is tech-specific and implies urgency
  • point out · Less formal; flagging is more official and action-oriented

Opposites(3)

  • resolve
  • close
  • clear

Questions(5)

What does flag mean in software engineering?
In software engineering, to flag something means to mark or highlight an issue, bug, concern, or risk so that it gets attention and action from the team. It is a way to formally identify something that needs to be addressed before moving forward.
How do you use flag in a sentence at work?
You can say: I flagged the security vulnerability in our code review / We need to flag this dependency as a risk / Can you flag this for the lead engineer to review? The term is used when you want to officially mark something as needing attention.
Is flag formal or informal?
Flag is neutral in formality. It is professional and appropriate for meetings, emails, and official communication, but it is also used in casual team discussions. It is not overly formal (like raise an issue formally) nor is it too casual (like point out).
What is the difference between flagging and fixing?
Flagging means identifying and marking something that needs attention. Fixing means actually solving the problem. When you flag an issue, you are not necessarily fixing it; you are making sure someone notices it and will address it.
Can you flag something in a ticket tracking system?
Yes. In many systems like Jira, GitHub, or Azure DevOps, you can add flags, labels, or tags to mark tickets as high-priority, blocked, or needing review. This is another common use of the term in tech.
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)