Silent Letters Rules in English with Examples

Silent letters rules in English explain why some letters are written in spelling but not heard in speech. These letters follow predictable patterns, like k before n in knife or b after m in lamb. Learning these patterns makes spelling less confusing and helps in recognizing word forms.

In this article, you’ll learn silent letters rules in English with examples that show how they work in common words across reading and writing.

What Are Silent Letters in English?

A silent letter is a letter that we write in a word but do not say when speaking. For example, the k in knife or the b in thumb is silent. Even though the letters are not heard, they affect spelling and sometimes the meaning of a word.

Why Silent Letters Are Important?

Silent letters help connect English spelling to its history and roots. They also affect vowel sounds, like the silent e turning hop into hope. Without them, English spelling would lose many connections to meaning and grammar.

Silent Letters Rules in English with Examples

Silent Consonants Rules

Silent consonants follow certain patterns in English. Learning these patterns helps to remember spelling more easily.

  • Silent K before N: knife, knee, knock, know
  • Silent W before R: write, wrong, wrist, wreath
  • Silent B after M: comb, thumb, limb, climb
  • Silent L after A, O, U: calm, half, talk, would
  • Silent N after M: autumn, hymn, column
  • Silent T in -stle, -ten, -ften: castle, listen, often, whistle
  • Silent G before N: sign, design, foreign, gnome
  • Silent H in common words: honest, hour, ghost, vehicle
  • Silent P before S: psychology, psalm, pneumonia, pseudo
  • Silent GH in the middle or end: night, light, though, laugh
  • Silent C before S: scissors, muscle, scene, scent
  • Silent D in some clusters: handkerchief, Wednesday, sandwich
  • Silent R in some accents: car, father (in British English)
  • Silent S in certain words: island, aisle, debris
  • Silent X at the start of words: xylophone (sounds like “zylophone”)

Silent Vowels Rules

Silent vowels also appear in many common words. They often change the sound of nearby letters even though they are not pronounced.

  • Silent E at the end of words: like, name, hope, drive, love, give, rate, make
  • Silent U after G: guess, guide, guest, guitar, tongue, biscuit, circuit
  • Silent O in some words: colonel, people, leopard, yeoman
  • Silent I in certain words: build, guild, suit, business

Complete A to Z List of Silent Letter Words

Silent letters appear in hundreds of English words, and some letters stay unspoken more often than others. Learning them alphabetically makes the patterns easier to notice. Below is a list of common silent letter words from A to Z.

  • A: bread, head, dead, heart, meant, pleasant, feather, realm
  • B: comb, thumb, bomb, lamb, climb, numb, debt, doubt
  • C: scissors, muscle, scene, scent, ascend, descend, crescent, fascinate
  • D: Wednesday, handkerchief, sandwich, handsome, edge, bridge, badge, grudge
  • E: like, name, hope, drive, breathe, move, rate, give
  • F: halfpenny, calf, wolf, calves, of (older use), serf, snarf, scoff
  • G: sign, gnome, align, reign, design, campaign, gnaw, foreign
  • H: hour, honest, heir, honor, ghost, rhyme, vehicle, thyme
  • I: business, suit, build, guild, quiet, disguise, ruin, parliament
  • J: (no common silent J words in English)
  • K: knife, knee, knot, knock, know, knowledge, kneel, knuckle
  • L: calf, half, walk, talk, yolk, folk, calm, palm
  • M: mnemonic, autumn, column, solemn, condemn, hymn, damn, limn
  • N: autumn, hymn, column, damn, condemn, solemn, hymnal, government
  • O: colonel, people, leopard, opossum, Worcestershire, chocolate, jeopardy, parliament
  • P: psychology, pneumonia, psychiatrist, receipt, pseudo, psalm, pterodactyl, psyche
  • Q: lacquer, racquet, bouquet, coq, tranquil, coquette, piqué, mosquito
  • R: February, car (British), father (British), more (British), iron, surprise, colonel, particular
  • S: island, aisle, debris, corps, viscount, Arkansas, paradise, gros
  • T: castle, listen, whistle, fasten, soften, mortgage, ballet, gourmet
  • U: guess, guitar, guide, guest, tongue, biscuit, circuit, guilt
  • V: cheval, savior (old French), navvy, Vauxhall, Grosvenor, Leuven, Beauvoir, Livres
  • W: write, wrong, wrist, wreck, wreath, wrinkle, wrestle, wrap
  • X: xylophone, xenophobia, Xavier, auxiliary, Sioux, faux, doux, dix-huit
  • Y: prayer, mayor, beyond, rhyme, rhythm, syrup, hymnody, style
  • Z: rendezvous, laissez-faire, chez, fauxz, czar, schizophrenia, hazard, topaz

Common Mistakes with Silent Letters

Learners often get confused by silent letters because they expect every letter to be spoken. Mistakes usually happen when spelling tricky words like debt, island, or salmon. Knowing which letters stay silent helps avoid these common errors.

FAQs about Silent Letters Rules

How many silent letters are there in English?

There are more than 20 silent letters across the alphabet, though not all are common.

What are examples of silent consonants?

Examples include k in knife, w in write, b in thumb, and t in castle.

Are silent letters disappearing?

In some modern spellings and accents, silent letters are being reduced, but most still remain in standard English.

Why do we still use silent letters?

They connect words to their history and help distinguish words that sound alike but have different meanings.

Which words have the most silent letters?

Words like psychology, mnemonic, Wednesday, and colonel contain several silent letters.

Read More

About the author

Muhammad Qasim

Muhammad Qasim is an English language educator and ESL content creator with a degree from the University of Agriculture Faisalabad and TEFL certification. He has over 5 years of experience teaching grammar, vocabulary, and spoken English. Muhammad manages several educational blogs designed to support ESL learners with practical lessons, visual resources, and topic-based content. He blends his teaching experience with digital tools to make learning accessible to a global audience. He’s also active on YouTube (1.6M Subscribers), Facebook (1.8M Followers), Instagram (100k Followers) and Pinterest( (170k Followers), where he shares bite-sized English tips to help learners improve step by step.