Top 10 Most Difficult Words to Pronounce in The English Language


As English language educators, we often grapple with prioritizing between the multifaceted aspects of language instruction – grammar, vocabulary, reading, writing, listening, and speaking. Given this wide array of topics, pronunciation instruction often takes a backseat. However, with English being a lingua franca in today’s world, it’s crucial that our students can communicate efficiently, even outside academic environments. Mispronunciations can lead to misunderstandings, compromising the overall effectiveness of communication. Hence, teaching pronunciation is a responsibility we owe to our students. In this comprehensive guide, we will explore the reasons behind the neglect of pronunciation teaching, strategies for instruction, and a look at the ten most difficult words to pronounce in the English language.

hard to say words

The 10 Most Challenging Words to Pronounce in English

Several words in the English language are notoriously hard to pronounce. Here are ten of the most challenging ones:

1- Worcestershire (wuss-ter-sheer): This word can be tricky because it doesn’t follow standard English phonetic rules. The “cestershire” part is pronounced as if it were “stersheer.”

2- Choir (kw-eye-er): The spelling is deceptive, as the “ch” in choir is not pronounced as it usually is in English.

3- Squirrel (sk-whirl): Non-native English speakers often struggle with the quick transition from the “r” to the “l” sound.

4- Anemone (uh-nem-uh-nee): The numerous “n” and “m” sounds can make this word a tongue-twister.

5- Isthmus (is-muss): The “th” in the middle of the word is silent, which is against the norm for most English words.

6- Sixth (siks): The “xth” cluster of consonants can be tough to articulate, especially for non-native speakers.

7- Penguin (pen-gwen): The second syllable often trips people up as it doesn’t sound the way it looks.

8- Colonel (ker-nal): This word is a classic example of English’s borrowed words, having kept the original French pronunciation while taking a different English spelling.

9- Otorhinolaryngologist (oto-rhino-laryng-ologist): This word’s length and the arrangement of vowels and consonants make it particularly challenging.

10- Rural (rurr-rol): The repetition of the “r” sound can be tough for those not used to English’s rhotic sounds.

Why Pronunciation Teaching Often Gets Neglected

Pronunciation teaching can be overlooked for several reasons:

  • The complexity of pronunciation rules and phonetic symbols often deters teachers from diving into this area.
  • Crafting a lesson plan solely for pronunciation might seem challenging compared to grammar or vocabulary lessons.
  • Teachers often lack proper training and feel ill-equipped to teach pronunciation.
  • The requirement to master the phonemic alphabet can add another layer of complexity.

Strategies to Teach Pronunciation

For Beginner Level Learners

When instructing beginners, focus on these key aspects of pronunciation:

  • Syllable stress: Stress patterns in multisyllabic words are crucial. Make sure your students understand this aspect.
  • Voiced and voiceless consonants: Have your students physically feel the difference by touching their throats while pronouncing consonants like ‘s’ vs. ‘z’ or ‘v’ vs. ‘f’.
  • Silent letters: Use words like ‘subtle’ to demonstrate the existence of silent letters.
  • Silent final E: Teach the impact of the final silent ‘e’ on vowel pronunciation, while also highlighting exceptions (e.g., ‘live’ vs. ‘drive’).

For Intermediate Level Learners

When instructing intermediate learners, consider these tactics:

  • Minimal pairs: Use minimal pairs to emphasize the slight differences in pronunciation between similar words.
  • Intonation and stress: Help learners understand the rhythmic patterns of English through intonation and stress.
  • Word stress patterns: Reinforce pronunciation by using short sentences and familiar stress patterns.

For Advanced Level Learners

For advanced learners, delve deeper into:

  • Intonation and stress refinement: Further enrich their understanding by experimenting with the changing meanings due to word stress alterations.
  • Use of function and register: Teach them to adapt their pronunciation according to the formality of the situation.

Engaging Pronunciation Teaching Activities

Activity #1: Who is my Partner?

This activity involves matching words with their respective stress patterns. Each student gets a card, either with a word or with a stress pattern, and their goal is to find their partner who holds the matching card.

Activity #2: Say it Right!

In this exercise, you write phrases or expressions using the phonemic script on the board. Students should read them aloud and decipher what they mean.

Activity #3: Correct the Teacher

Create a list of words that sound similar but differ slightly in sound. Have students correct you when you intentionally point to the wrong word after they pronounce it. This activity not only helps them differentiate between similar-sounding words but also boosts their confidence.


Teaching pronunciation is an integral part of English language instruction. While it might seem challenging to approach, it’s essential to ensure our students can communicate effectively. We hope this guide offers you valuable insights and techniques to facilitate pronunciation teaching in your lessons.

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Looking for more teaching insights, be it slang, sign language, formal dialogue, or other areas of language instruction? Check out our blog for more tips and strategies to enrich your next language lesson!