25 Words Advanced Learners Still Mispronounce (With the Fix for Each)

These are the 25 words I correct most often with upper-intermediate and advanced students, sorted by the mistake behind them. For each one you get the version you probably say, the version Americans say, and the reason, so the fix carries over to other words with the same trap.

Why the most mispronounced English words are common ones

Almost every error on this list comes from reading. You met the word on a page before you heard it, your brain assigned a pronunciation based on the letters, and nobody corrected it because everyone understood you anyway. By B2 your colleagues are too polite to interrupt, and your listening brain filters the native version through what you expect to hear. The error settles in and becomes automatic.

The cost is not comprehension. It is the half-second pause in the listener's head when decade comes out as "de-KADE", the small flag that says "not from here" in the middle of an otherwise fluent sentence. In meetings those flags add up, which is why I also keep a separate list of business words professionals mispronounce. Here, the list is broader: the words that come up in any conversation.

In the tables, the "You probably say" column is what I hear most in first lessons. The "Say" column uses simple respelling with the stressed syllable in capitals.

Trap 1: Stress on the wrong syllable (words 1 to 7)

Native listeners recognize a word by its stress shape before they process its individual sounds. Put the weight on the wrong syllable and every consonant can be perfect while the word still sounds off.

The pattern to take away: when a word has three or more syllables, look for the stressed one first and let the others shrink. If finding the stressed syllable feels like guessing, my guide to word stress in English gives you the rules that cover most cases.

Trap 2: Syllables you are supposed to skip (words 8 to 13)

English drops and squashes unstressed syllables. Learners who pronounce every written vowel sound careful and slow, and native listeners have to wait for the word to finish.

Those shrinking vowels are all the same sound, the weak schwa. Once you can hear it, comfortable and vegetable stop feeling like exceptions and start feeling like the normal English rhythm.

Trap 3: Letters that are silent (words 14 to 17)

Spelling in English preserves letters that stopped being pronounced centuries ago, or that were added by scholars to show Latin roots. Your eyes see them; your mouth should not.

Women deserves a second look because the mistake hides in plain sight. The singular woman is WUH-mun, with the vowel of "book". The plural changes the first vowel, not the second, which is the opposite of what the spelling suggests. For the wider family of silent letters, from foreign to Worcestershire, see my guide to silent letters and sneaky spellings.

Trap 4: The vowel ignores the spelling (words 18 to 22)

These words are said with the wrong vowel because the learner is being logical. English is not logical here, so the fix is to memorize the sound, attach it to a rhyme, and stop trusting the letters.

A useful habit for this group: every time you learn a new word, write your own respelling next to it, the way I did in the "Say" column. You are recording the sound, not the spelling, and you will trust your own note more than the dictionary's symbols.

Trap 5: Though, thought, through (words 23 to 25)

These three words share four letters and nothing else. Learners tend to merge them into something like "tro" or "tot", and in a sentence such as "I thought I'd go through it, though" that turns into noise.

Two checks. First, the tongue: for both TH sounds, the tip touches the bottom edge of your top teeth, lightly, and air passes over it. If your tongue is behind your teeth, you are saying T or D. Second, the voice: put a hand on your throat. Though buzzes from the first sound; thought and through do not. If any of this is new, start with my full guide to both TH sounds in every position and come back to the trio afterwards.

How to make a fix stick instead of forgetting it by Friday

Reading a list corrects nothing. Here is the routine that works with my students, and it takes about five minutes per word over a week.

1. Hear the gap. Record yourself saying the word your old way, then the new way. If the two recordings sound the same to you, you have not changed anything yet. Slow down and exaggerate the new version until the difference is obvious.
2. Write your own respelling. "KUMF-ter-bul" in your notebook beats any phonetic symbol you have to look up.
3. Put it in a sentence you actually say. "I'm not comfortable with that deadline." "Can I get a receipt?" The word must live inside your real life, or it stays in the notebook.
4. Ten in a row, then three a day. Ten repetitions of the sentence at normal speed on day one, then three repetitions each day for a week. That spacing is what moves it from thinking to habit.
5. Get it checked. This is the step people skip. You judge your recording with the same ear that made the mistake, so words like southern and women often still come out wrong while sounding right to you. In my first lessons I have students read a short passage seeded with these words, and I mark the ones that did not arrive. Most people are surprised by two or three they were certain about.

What to do this week

• Today: read all 25 words aloud into your phone before you look at the "Say" column. Then compare. Circle the ones you got wrong; for most B2 to C1 students it is between six and ten.
• Tomorrow: pick the five you use most often. Write your respelling and one real sentence for each.
• Days 3 to 7: three repetitions of each sentence, every day, out loud. Say them while making coffee.
• Next week: take the next five. Twenty-five words is five weeks of two-minute sessions, not a project.

If you would like your circled list checked by someone who hears these errors all day, book a first lesson. It is 50 minutes for $25, and I will tell you which of the 25 you are still saying the old way. You can read more about how I teach on my page.

Questions students ask