How to Use Clear and Accessible Language in English at Work
ESL English learning: Master plain English vocabulary for technical writing, documentation, and communicating with diverse audiences at work.
Pronunciation Guide for Language-Related Terms
When discussing communication quality in meetings or 1:1s, you'll use these terms. Here's how to pronounce them correctly.
articulate (adj.) /ɑːrˈtɪk.jə.lət/
ar-TIK-yuh-luht
Saying ar-TIK-yoo-late (like the verb) instead of ar-TIK-yuh-luht
succinct /səkˈsɪŋkt/
suhk-SINGKT
Pronouncing it as 'soo-SINKT' or dropping the final 't'
jargon /ˈdʒɑːr.ɡən/
JAR-guhn
Pronouncing 'j' as 'y' (YAR-guhn) in some language backgrounds
eloquent /ˈel.ə.kwənt/
EL-uh-kwuhnt
Stressing the wrong syllable: eh-LOH-kwent
obsolete /ˌɑːb.səˈliːt/
ob-suh-LEET
Stressing first syllable: OB-suh-leet
Why Language Awareness Matters in Tech
Every tech professional juggles multiple audiences daily: engineers who share your technical lexicon, product managers who need business context, and executives who want the bottom line. The vocabulary you choose—and how you structure it—determines whether your message lands or gets lost.
Being articulate in tech doesn't mean using the most impressive words. It means expressing complex ideas clearly so your audience understands them. An eloquent engineer can explain a database migration to a sales team without dumbing it down or losing them in jargon.
The 'Mom Test' for Technical Explanations
Before sending a message to a non-technical stakeholder, ask: 'Could someone outside my team understand this?' If not, you're probably relying too heavily on jargon or assuming shared context that doesn't exist.
Key Vocabulary for Talking About Language at Work
Understanding how language works helps you write better documentation and give clearer feedback in code reviews. Here are essential terms tech professionals use when discussing communication quality.
| Term | Definition | Tech Workplace Example |
|---|---|---|
| jargon | Specialized vocabulary used by a particular group | "Let's reduce the jargon in this RFC so the design team can review it too." |
| register | Style of language appropriate to a specific situation (formal/informal) | "Your Slack message was fine, but use a more formal register in the incident postmortem." |
| context | The surrounding information that clarifies meaning | "Without context, this error message is confusing—add what the user should do next." |
| articulate | Able to express ideas clearly in words | "She's incredibly articulate in standups—always explains blockers so everyone understands." |
| succinct | Clear and using few words | "Keep your PR descriptions succinct—reviewers don't have time for essays." |
| obsolete | No longer in use; outdated | "That API endpoint is obsolete—we deprecated it in v3." |
| coined | Created (a new word or phrase) | "The team coined 'flaky test' to describe intermittently failing tests." |
- Jargon isn't bad—it's efficient communication among experts. Problems arise when you use jargon with the wrong audience.
- Register mismatch causes friction: overly formal Slack messages seem cold; overly casual RFCs seem unprofessional.
- Context is everything in async communication. What's obvious in a meeting isn't obvious in a two-line Slack message.
Adapting Your Language for Different Audiences
The same technical concept needs different language depending on who's reading. A polysemous word like 'deploy' means something specific to engineers but might confuse a marketing colleague who thinks you're talking about military strategy.
Here's how the same update might sound in different contexts:
| Engineer-to-Engineer (Slack) | Engineer-to-Stakeholder (Email) |
|---|---|
| Pushed the hotfix. Should resolve the N+1 query issue causing latency spikes. | We've deployed a fix for the performance issue. Page load times should return to normal within the hour. |
| The flaky test is blocking CI. Going to quarantine it for now. | We've identified an unreliable automated test that's slowing down our release process. We're temporarily setting it aside while we investigate. |
| Need to refactor the auth module—it's become a god class. | We need to restructure part of our login system. The current design has grown too complex and is slowing down new feature development. |
Define Acronyms on First Use
Even common acronyms like RFC (Request for Comments), PR (Pull Request), or CI (Continuous Integration) should be defined the first time they appear in documents read by mixed audiences. This small effort makes your writing accessible to new team members and non-engineers.
Common Mistakes: Heard at Work vs. Better English
Even articulate engineers sometimes put their foot in it—saying something that confuses or alienates their audience. Here are real patterns from tech workplaces and how to improve them.
| ❌ Heard at Work | ✅ Better English |
|---|---|
| This is trivial to implement. | This should be straightforward to implement. (Avoids dismissing others' questions) |
| Per my last email... | Just to follow up on my earlier message... (Less passive-aggressive) |
| The system is being impacted by degraded performance. | The system is running slowly. (Plain English, active voice) |
| We need to leverage our learnings to synergize... | We should apply what we learned to work together on... (Removes buzzwords) |
| It's not reproducible on my machine. | I couldn't reproduce this on my setup—can you share more details about your environment? (Collaborative, not dismissive) |
Being lost for words in a meeting is normal—especially when discussing complex topics in your second language. Buying-time phrases like 'Let me think about that for a moment' or 'That's a great question—I want to give you an accurate answer' are perfectly professional.
Writing Documentation for Global Teams
Your documentation will be read by native English speakers, ESL colleagues, and possibly machine-translated for other teams. Accessible writing isn't about dumbing down—it's about being succinct and clear.
Metaphorical language can be particularly tricky. Phrases like 'boil the ocean' or 'move the needle' are meaningful to native speakers but confusing or untranslatable for others. When possible, use literal language in documentation.
- Use short sentences. Break complex ideas into multiple sentences rather than one long one.
- Avoid idioms in technical docs. 'This feature is a game-changer' → 'This feature significantly improves performance.'
- Be consistent with terminology. If you call it a 'service' in paragraph one, don't switch to 'microservice' in paragraph two without explanation.
- Front-load important information. Put the key point first, then add details.
- Use active voice. 'The system processes requests' is clearer than 'Requests are processed by the system.'
The Mot Juste Principle
In French, 'mot juste' means exactly the right word. In technical writing, finding the mot juste means choosing precise terms over vague ones. Don't say 'the thing that handles requests'—say 'the load balancer.' But also don't say 'load balancer' to someone who doesn't know what that is.
Practice Exercises
Test your understanding of plain English vocabulary and how to adapt your language for different tech workplace situations.
Multiple choice
Choose the best answer.
A PM asks you to explain a bug in the executive summary. Which description uses the most appropriate register?
Multiple choice
Choose the best answer.
Which word best completes this sentence? 'The old authentication library is now _____ and should be replaced with the new SDK.'
Multiple choice
Choose the best answer.
Your colleague's documentation is full of unexplained acronyms and assumes readers know the system well. What feedback would be most helpful?
Multiple choice
Choose the best answer.
What does it mean when someone 'puts their foot in it' during a meeting?




