In today’s global economy, call and contact centers handle inquiries from a diverse range of customers. This diversity reflects the richness of a global workforce, but it can also create challenges when clarity gets lost in translation.
Accent training is an important way to enable clear communication between agents and customers. But it is often misunderstood as “erasing” someone’s accent. In reality, it’s about building confidence, choosing the right words, and ensuring that both agents and customers feel heard and understood.
Handling My Accent
I remember my first full-time job in the U.S. working in a call center. At first, it was intimidating: a new country, a new job, and an unfamiliar environment.
Still, I was determined to make it work because I knew every call mattered. I was helping people with their health insurance needs, which gave me a sense of purpose.
But one thing stood out right away: my accent. Having lived in both Bahrain and India, many influences shaped my accent, and it quickly became clear that it affected how callers understood me.
As a result, I often had to repeat myself. While I didn’t mind repeating — I wanted to help — it started to affect my average handle time (AHT). My reports showed I wasn’t meeting goals.
In an effort to compensate, I began speaking faster. That only made things worse. Speaking quickly and trailing off at the end of sentences — combined with my accent — made it even harder for callers to follow me.
...racing through words often makes calls longer, as customers need repetition, clarification, or may even call back...
The turning point came when I listened to a recording of one of my own calls. That was when I realized I needed to make a conscious effort to improve my speaking skills, so that my message would come across more clearly and efficiently.
I didn’t eliminate my accent — and I don’t believe that it should be the goal — but I did take steps to strengthen my communication. These are some of the techniques I used: which may help you or someone on your team. In the next section, I’ll share a few of those practical steps.
Accent Training: A Skill, Not a Flaw
Over time, I experimented with different techniques and built a personal toolkit. Many of these approaches are common in formal accent training and can be easily adapted by call and contact center agents.
1. Warm Up the Mouth and Muscles
Clear speech starts with control of the mouth, lips, and tongue. Just as athletes stretch before a game, agents can benefit from quick vocal exercises.
- Mouth exercises: Exaggerate the opening of vowels (“ahhh,” “eee,” “oooh”) to loosen the jaw.
- Tongue twisters: Practice sentences like “She sells seashells by the seashore” or “Rubber baby buggy bumpers.” These train agility and pronunciation clarity.
Tip: Before a shift, spend a few minutes practicing vowel stretches and tongue twisters.
2. Master Common Vowel Sounds
Vowels often cause misunderstandings because they vary across languages. For example, the short /I/ (ship) and long /i:/ (sheep) can sound alike in some accents. On a call, “The ship will leave at 6” might be heard as “The sheep will leave at 6.”
Training both your ear and your mouth helps prevent these mix-ups (see TABLE 1).
Diphthongs are like gliding sounds; they begin with one vowel and slide into another, as in phone line or oil change.
Tip: Record yourself saying “I’ll call you tomorrow;” check if “call” and “tomorrow” sound like distinct words or blur together.
3. Train Your Ear Through Immersion
In language, it’s not just about speaking; it’s about listening.
- Watch English-language TV with subtitles. Start in your language and then switch to English.
- Read children’s books in English. They have simple words, strong repetition, and clear structures.
- Shadowing. Listen to a native speaker (podcast, training clip, or even a colleague), repeat immediately after them, and record your response.
For example, watch a two-minute news clip, record yourself shadowing the anchor, and then play back your recording to compare pacing, stress, and clarity.
Tip: When watching TV or shadowing native speakers, focus on voices from your target country: for example, U.S. shows if most of your callers are American.
4. Pay Attention to Rhythm, Stress, and Intonation
English is a “stress-timed” language; certain syllables carry more weight. Getting this wrong can change the meaning.
- “I didn’t say she stole the money.” → Emphasize a different word each time and the meaning changes.
- Practice rising intonation for questions (“How are you?”) and falling intonation for statements (“I’m fine, thank you”).
Tip: Misplaced stress can confuse customers, e.g., saying inSURance instead of INsurance.
5. Use Pauses and Pacing Wisely
Speaking too quickly is common, especially when agents feel nervous or worried about their handle time. Ironically, racing through words often makes calls longer, as customers need repetition, clarification, or may even call back if they couldn’t understand the agent the first time.
Research in communication training consistently shows that well-timed pauses improve comprehension and reduce the need for repeat explanations.
- Pause briefly at natural breaks.
- Avoid “trailing off” at the end of sentences.
- Imagine you’re “placing words on a shelf;” each one should land cleanly.
Tip: Call center trainers often coach agents to aim for a pace of around 140–160 words per minute: fast enough to keep energy, but slow enough for customers to process.
6. Expand Vocabulary and Word Choice
Clarity isn’t just about sounds; it’s also about the words you choose.
- Learn one new word a day and visualize it to solidify it in your memory.
- Replace region-specific phrases with globally understood terms.
- “Kindly revert” → “Please reply.”
- “Do the needful” → “Please take care of this.”
- Learn idioms and slang that are common in your target region.
- Example: “Bright-eyed and bushy-tailed” = enthusiastic and alert.
7. Spell It Out with Phonetics
Sometimes, even when you speak slowly and clearly, certain letters and numbers still get confused: especially over the phone. Using a phonetic alphabet is a simple way to eliminate errors.
Example: Instead of saying “My name is Mia,” a caller could hear it as “Nia” or “Leah.” You’d say: “M as in Mary, I as in India, A as in Apple.”
Here’s a sample phonetic guide agents (TABLE 2) can keep handy:
Tip: If a customer or agent struggles with the “official” NATO phonetic words, substitute simple everyday ones (e.g., C for “cat,” D for “dog,” S for “Sam”). The key is clarity, not sticking rigidly to the military version.
8. Numbers and Dates: Say Them Twice, Say Them Smart
- Break long numbers into chunks: “Your claim number is 483 – 725 – 19. That’s four eight three, seven two five, one nine.”
- For dates, use full words to avoid confusion: “December 5th, 2025” instead of “12/05/2025.”
9. Watch Out for “Sound-Alike” Words
English is full of words that look or sound alike but which carry different meanings. These are called homonyms (same sound/spelling, different meaning) or homographs (same spelling, different stress, or pronunciation).
Misplacing stress can completely change the meaning of your conversation with the caller. For example: PROduce (noun: fruits and vegetables) vs. proDUCE (verb: to create).
Tip: Highlight stress and, when needed, clarify for numbers, e.g., “That’s FIF-teen, one-five” (not fifty).
10. Use Empathy Phrases When Misunderstanding Happens
Even with the best preparation, miscommunication can still occur. What matters is how you handle it:
- Instead of saying: “I don’t understand.”
- Try: “I want to make sure I get this right. Could you please repeat that for me?”
These small shifts help maintain a positive and respectful interaction, especially when both the agent and the customer have accents.
11. Build a Personal Clarity Toolkit
Every agent should develop a personal toolkit of techniques that work for them, which may include:
- A phonetic alphabet card taped near the monitor.
- A list of “word swaps” (formal → plain English).
- Reminders to slow down when nervous.
- Practicing two new idioms or slang phrases each week from the target customer region.
12. Build Confidence Through Practice
At the end of the day, confidence carries through the voice.
- Practice in front of a mirror to monitor mouth movement.
- Record short voice notes daily: even reading a news article aloud helps.
- Sing along to songs, repeat riddles, or play word games: they all strengthen rhythm and fluency.
Remember: The goal isn’t to sound “perfect.” It’s to be understood.
How to Tune Your Ear to Accents
Since I’ve both taken calls and coached agents, I know how challenging it can feel when you’re trying to understand someone with a different accent.
And to be clear, “different accent” doesn’t always mean English is their second language. Even native speakers sound different depending on their region or country. Think about the contrast between customers from Texas, New York, or London (England or Ontario, Canada).
The first step is self-awareness. Ask yourself: How do I feel when I don’t immediately understand someone? If it makes you frustrated or even angry, that could be bias creeping in: and not the caller’s fault.
Recognizing that bias is the first step toward overcoming it. (I wrote more about this in “Unlock the Power of Inclusion and Equity”; you can read it here).
If the feeling is stress rather than anger — perhaps you’re worried about AHT or that your break is approaching — that’s natural too.
In those cases, take a slow breath, reset, and give the caller your full attention. Divided focus only makes accents harder to understand.
Even native speakers sound different depending on their region or country.
Here are a few practical techniques you can use in the moment:
- Ask clarifying questions. Example: “Just to be clear, you’d like names of pediatricians in ZIP code 46201, correct?”
- Paraphrase for confirmation. “If I understand correctly, you need the phone number for XYZ Insurance?”
- Request an example. Sometimes a single concrete detail clears up the confusion.
- Blame the line, not the person. If you need the caller to repeat themselves, say: “The connection isn’t clear. Could you repeat that slowly?” Doing this avoids making them feel at fault.
- Ask for spelling. Use phonetics when necessary: “Can you spell your first name? M as in Mike, A as in Alpha...”
- Practice active listening. Tune out distractions, take notes, and give your ears and brain a second to process what you’re hearing.
The more you use these strategies, the more natural they become — and the easier it is to handle calls with confidence - no matter what accent you hear on the other end.
When Callers Struggle With Your Accent...
Earlier, I mentioned how callers may get frustrated if an agent struggles to understand them: especially if the agent blames it on the caller’s language. But the reverse is also true: sometimes callers struggle to understand the agent’s accent (also see BOX).
In these moments, it’s natural for agents to feel embarrassed or even defensive. A 2022 Gallup survey via Hecctor AI found that 67% of agents feel undervalued when their accents are criticized.
When I coach, I ask agents to reflect: “Have you ever spoken to someone you couldn’t understand? How did it feel when the roles were reversed?” This question usually prompts them to pause and realize that communication challenges affect both parties.
The key is not to take it personally. Not everyone will understand you immediately, and that’s okay. What matters is how you respond. Go back to the basics of excellent customer service:
- Slow down and pace your speech.
- Stay calm and maintain a friendly tone.
- Use your clarity toolkit. Pause, spell words out, or paraphrase.
- Focus on the customer’s needs, not your own discomfort.
Accent Masking Tools: Helpful or Harmful?
Accent masking tools can be helpful, especially when agents have strong accents and serve customers across multiple countries or regions. They can smooth out speech and make conversations easier to follow.
But these tools also have limitations. They can misinterpret words due to the pronunciation. When that happens, the voice output can sound unnatural: almost like the customer is talking to an automated system instead of a real person. And it isn’t a fix for bad choice of words or grammar.
When the tool repeatedly misidentifies words or poor word choice is used, it can confuse the listeners and actually prolong the calls. In some cases, this can backfire, causing customers to disconnect or to lose trust in the interactions.
While reviewing calls for quality assurance (QA), I came across two unusual but eye-opening examples. In both cases, the calls began with a normal human voice, but within less than a minute, the voice suddenly shifted to something robotic.
I recognized what was happening. The callers were likely calling from another call center and had switched on an accent masking tool. But the agents didn’t realize this; they thought they were speaking to AI voice bots and in both cases, they hung up.
Here’s what happened:
- Call 1: The agent explained that a claim was denied because the provider’s office missed the timely filing deadline.
- After that, the caller’s voice became robotic, repeating the same question: “Why claim deny?” By the third repetition, the agent assumed it was an AI bot stuck in a loop and ended the call.
- Call 2: The caller wanted the status of a provider enrollment application. After completing authentication, the caller switched on the accent masking software and began repeating two phrases: “Give me application status” and “I want application expedited.”
After hearing the exact phrases three times, the agent believed it wasn’t a real person and disconnected the call.
Both agents made the same judgment: the robotic tone, combined with the unnatural word choice, convinced them that the caller was a bot.
For the preceding reasons, accent masking tools should never be seen as a complete solution. They work best in conjunction with accent training: the techniques I shared in the main body of the article.
Technology can support clarity. But it can’t replace the confidence and adaptability that come from skill-building.
Equally important is rigorous product and service training, so agents not only speak clearly but also provide accurate answers.
Pair accent support with solid product knowledge and strong resources, and agents will be equipped to deliver both clarity and accuracy on every call. This helps your agents build confidence on the phones.
Accent training isn’t something that happens overnight. It takes patience, practice, and consistency: but even dedicating just 30 minutes a day to exercises, audiobooks, or movies can make a difference.
Over time, you’ll notice improvements not only in word choice and clarity but also in how confidently you connect with your callers.
Accent masking tools are becoming more advanced and can reduce bias against certain accents. But no tool can replace the effort you put into developing your own clarity, building product knowledge, and learning to understand your caller.
Remember: technology can support you, but it cannot do the work for you.
Identity and Communication
I recognize the concern some people have about “losing” part of their identity by sounding more American or British.
I agree; your accent is part of who you are. Yet, in practice, many professionals learn to adjust depending on context.
Adapting your speech to be clear...[is] ensuring that you and your callers meet on common ground.
For example, friends who work at international banks in India often switch into a neutral accent when speaking to customers, then return to their natural speech with colleagues.
And sometimes when you talk to a customer who is from the same country or region you may even, without thinking, revert to your natural accent.
Which is OK as it improves communication and builds a connection with them. Accents convey important cultural cues that amongst those with the same or similar ones enable a strong understanding without spelling it all out.
So, it’s not about erasing identity; it’s about being understood.
Think of it this way: if you move to the U.S. or Canada, insisting on driving on the left side of the road because “that’s how it’s done at home” wouldn’t work.
Communication follows a similar principle. Adapting your speech to be clear and easy to understand isn’t giving something up; it’s ensuring that you and your callers meet on common ground.
At the end of the day, the goal isn’t perfection. It’s a connection.