Poor communication in the workplace: signs, effects, and how to fix it

Poor communication rarely announces itself. It shows up as a missed deadline here, a duplicated project there, a survey score that’s a little lower than last year. By the time it’s obvious, it’s already cost you something.

Here’s how to recognize it, what it actually costs, and eight ways to fix it.

What poor communication in the workplace looks like

Poor communication is a breakdown in trust between colleagues, managers, and leadership, where information and knowledge aren’t shared as they should be. It’s not always a dramatic failure. More often, it’s quiet:

1. Low trust. When organizations don’t set and meet expectations around communication, trust erodes, and transparency, innovation, and the ability to adapt to change goes with it
2. Workplace silos. Teams stop sharing information across groups, which leads to duplicated work, missed opportunities, and mistakes that trace back to “I didn’t know that”
3. Low survey response rates. If your engagement or pulse survey numbers have been sliding, that’s often a communication problem wearing a different label
4. Duplicated work. When people aren’t sure where their role ends and a colleague’s begins, expect crossed wires and wasted hours
5. Disengaged, frustrated employees. Feeling left out of the loop is one of the fastest routes to turnover [needs confirmation: add ThoughtFarmer or third-party stat linking comms gaps to turnover]

The cost of lack of communication in the workplace

Communication tools have never been more abundant. The problem has never been worse.

Grammarly’s State of Business Communication report (with The Harris Poll) has tracked this for years: communication volume keeps rising, effectiveness keeps falling. Gallup’s 2026 State of the Global Workplace report just recorded the lowest engagement since 2020, a $10 trillion global hit in lost productivity. This is after five straight years of Slack, Teams, and AI writing tools multiplying. If more tools were the fix, the trend would have turned by now. It hasn’t.

More channels were never the actual gap. The real cost is the absence of one place people trust to find the answer. That cost is felt at every level of the organization:

• Individual level: Employees lose close to a full workday every week just searching for information they should already have (McKinsey)
• Manager level: Friction compounds. Over a third of leaders spend an hour or more a day untangling collaboration breakdowns, up to $16,491 per manager per year (Zoom)
• Organization level: Eventually it gets blamed for outright failure. 86% of employees and executives point to poor collaboration or communication as the reason projects fail (Fierce, Inc., 2011), a number that’s held for over a decade because the underlying problem hasn’t changed

Here’s what that adds up to for a typical ThoughtFarmer-sized organization. Take Grammarly’s per-employee cost ($12,506) and Zoom’s per-manager cost ($16,491), applied to a 500-person company with 50 managers:

• $6.25M lost in general communication drag
• Plus $825K in manager-specific collaboration overhead
• Adds to aprx $7M, before even factoring in turnover or disengagement

This is rough math, not a single validated study. But it’s an estimate a comms manager can actually bring into a budget conversation.

Left unaddressed, this shows up in the numbers leadership already watches: missed deadlines, slower decisions, higher turnover. Cheap to fix early. Expensive to fix late.

8 ways to fix poor communication in the workplace

1. Set clear communication standards

Put a standard in writing: for example, synchronous messages acknowledged within 24 hours, asynchronous ones within five days.

Synchronous tools (like Slack) and asynchronous ones (like email or your intranet) call for different expectations. What feels like common sense to one employee (“I’ll get to it eventually”) can look like being ignored to another.

2. Build a safe place to communicate

Create an environment where staff feel free to speak up.

Psychological safety is the confidence that reaching out, asking for help, or disagreeing won’t come back to hurt you. Teams with it collaborate more openly; teams without it go quiet, and quiet teams don’t surface problems until they’re expensive.

3. Make communication accessible to everyone

Ensure your communication channels are accessible to your entire team.

WHO estimates 2.2 billion people globally live with a vision impairment, a third of whom could see better with access to eyeglasses or treatment that hasn’t reached them yet. If your intranet, newsletters, or announcements aren’t built with accessibility in mind, a meaningful share of your workforce is already missing what you send.

4. Keep communication targeted

Pick and choose who receives which workplace communications, so you don’t bombard your staff with irrelevant information.

Sending unrelated updates broadly trains people to skim, or ignore, everything from your team, including the messages that do apply to them.

5. Make it mobile-friendly

Ensuring staff can stay in touch and receive important updates no matter where they’re working helps keep lines of communication open.

Emergence Capital’s research puts the global deskless workforce at 2.7 billion people, 80% of workers worldwide, and found that a majority now access work primarily through a smartphone rather than a desk-bound device. If your intranet, newsletters, or announcements aren’t built mobile-first, a large share of your workforce is already reading you last, if at all.

6. Listen, and make it easy to respond

Employees who feel heard are meaningfully more likely to do their best work. Comments on posts, quick pulse surveys, and regular check-ins all give people a low-effort way to respond, not just receive.

7. Be strategic about what needs verification

Some messages are fine as a quick Slack note. Others communications (such as a policy change, a safety update, a compliance requirement) need proof that people actually saw them. ThoughtFarmer’s Required Reading feature flags exactly this: which employees have acknowledged a critical announcement, and who still hasn’t.

8. Don’t let hybrid and remote employees fall behind

An employee who missed the in-person meeting, or joined by video and missed the side conversation after, is working with less information than the room. If your team is distributed, build in a habit of writing down what happened, not just what was decided.

Frequently asked questions

What causes poor communication in the workplace?

What causes poor communication in the workplace is unclear expectations, inconsistent channels, and a lack of a habit around confirming that a message actually landed, not just that it was sent.

What are the signs of poor communication at work?

Low trust, siloed teams, declining survey response rates, duplicated work, and rising disengagement are the most common, and the least obvious early on.

How long does it take to fix poor communication in the workplace?

There’s no fixed timeline, but the standards and habits above (clear expectations, accessible channels, a way to verify critical messages landed) start showing up in engagement and survey data within a quarter or two for most teams.

In conclusion

Your employees move the organization forward. When communication breaks down, so does their ability to do that. Fix the quiet signs early, and communication stops being a recurring fire and starts being infrastructure.

Book a demo to see how ThoughtFarmer transforms workplace communication and keeps distributed teams aligned.