Commonly Misspelled Words (and Tricks to Remember Them)
November 1st, 2025

English spelling is a minefield. Even fluent writers trip over words like definitely, separate, and accommodate - words that seem to defy both reason and phonics. English inherited its spelling quirks from centuries of linguistic borrowing: Latin roots, French endings, and silent letters from nowhere. The result? A language that looks like it was assembled by committee.
But spelling doesn’t have to be guesswork. The trick isn’t brute-force memorization; it’s learning the patterns, understanding why certain words behave the way they do, and using clever memory hooks. Here’s a deep dive into the most commonly misspelled English words - and how to make them finally stick.
Why We Misspell Words
Before the list, a quick truth: most people don’t forget spellings because they’re lazy. The brain remembers patterns, not exceptions. When English throws “weird” rules (“i before e except after c… except when not”), your memory struggles to categorize them. Add homophones (their/there/they’re) and silent letters (debt, island), and you’ve got chaos.
Memory also fades fast without reinforcement. That's why brief, consistent review - spaced repetition - works far better than cramming. A few minutes of practice daily strengthens neural links, making tricky spellings automatic over time.
1. Double Trouble: Words That Love Extra Letters
These words often double consonants or vowels in confusing places. They look “too long,” but trimming them makes them wrong.
| Word | Common Error | Trick to Remember |
|---|---|---|
| accommodate | accomodate | Two cs, two ms - think “it accommodates doubles.” |
| embarrass | embarass | Double the r, double the s. It’s so embarrassing you blush twice. |
| occurrence | occurance | Double the c and r, but the e at the end makes it look right. |
| committee | commitee | So official, it needs three doubles: mm, tt, ee. |
| successfully | sucessfully | “Success” itself has two cs and two ss - success demands excess. |
Pro tip: English often doubles a consonant when adding a suffix (running, beginning), but not always (opened, visited). If it feels doubled, check it.
2. Rule Breakers: Words That Ignore “i Before e”
“I before e except after c” works - until it doesn’t.
| Word | Common Error | Trick |
|---|---|---|
| weird | wierd | It is weird - that’s the rule-breaker mnemonic. |
| seize | sieze | You seize the exception. |
| foreign | foriegn | Think of foreign reigns - both defy the rule. |
| neither / leisure | nie… | When in doubt, think their neighbor’s weird leisure. That one sentence breaks every rule. |
3. Silent Sneaks: Words With Invisible Letters
Letters that serve no purpose but to confuse.
| Word | Common Error | Trick |
|---|---|---|
| subtle | sutle | The b is as subtle as the word’s meaning. |
| debt | det | Debt carries a silent b from its Latin root debitum. |
| island | iland | Picture an island with a silent s like “sea.” |
| receipt | reciept | You receive a receipt - both have “ei.” |
| psychology | psycology | The p is invisible to the ear, not the eye. |
4. Sound Traps: Words That Sound Right Either Way
Homophones and near-homophones - words that trick your ear.
| Word | Common Mix-Up | Trick |
|---|---|---|
| affect / effect | Both used interchangeably | Affect is an action (verb). Effect is the end result (noun). A → Action, E → End. |
| lose / loose | lose = misplace, loose = not tight | You lose one o when you lose something. |
| their / they’re / there | all of them | Their = possession. They’re = they are. There = location. (Try saying “they are” in your sentence - if it fits, use they’re.) |
| then / than | time vs. comparison | Then = time, Than = comparison. If you’re comparing, choose than. |
| compliment / complement | praise vs. completion | I in compliment = I praise you. E in complement = they fit together. |
5. Everyday Offenders
The words everyone misspells because we see them so often, we stop noticing.
| Word | Common Error | Trick |
|---|---|---|
| definitely | definately, defiantly | There’s no “a” in definitely - be definitely sure, not defiantly wrong. |
| separate | seperate | There’s a rat in separate. |
| necessary | neccessary | One c, two ss - it’s necessary to remember. |
| recommend | reccommend | Only one c, two ms. “I recommend keeping calm.” |
| February | Febuary | Pronounce it “Feb-ROO-ary.” The r is real. |
| maintenance | maintainance | Comes from maintain + -ance. Keep the tain. |
| occurred | occured | Double r after the stress. Think “it occurred correctly.” |
6. Academic & Workplace Traps
Words that often appear in essays, reports, and emails - and embarrass the writer.
| Word | Common Error | Trick |
|---|---|---|
| independent | independant | Ends with -ent, not -ant. Independence ends with -ence. |
| separate | seperate | Worth repeating - don’t forget the rat. |
| definitely | definately | Repeat offender - use finite as your cue: de-finite-ly. |
| guarantee | garantee | Remember “GUAR + ANTEE” - you’re guaranteed to spell it right. |
| privilege | privelege | The i after v matters. Think “private” + “-lege.” |
| business | buisness | It’s the busy-ness of life. |
| rhythm | rythm | No vowels between r and thm - weirdly musical. |
7. American vs. British Confusions
Both are correct - depending on where you are.
| American | British | Note |
|---|---|---|
| color | colour | Add u for British elegance. |
| organize | organise | UK prefers s to z (but both accepted). |
| traveled | travelled | Brits double the l. |
| center | centre | Brits reverse it - theatre, metre, etc. |
Tip: Always match the variant your audience expects - and be consistent.
8. Memory Tricks That Actually Work
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Make it Visual
Turn the word into a picture. For "separate," imagine a tiny cartoon rat between the as.
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Say It Wrong to Remember It Right
Over-pronounce silent letters: Wed-nes-day, Feb-ROO-ary, de-bt.
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Use Mini-Stories
For necessary: "One collar (c), two socks (s)." For accommodation: "Two cots, two mattresses."
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Spaced Repetition
The brain forgets unless reminded at intervals. Instead of cramming on Sunday night, review for a minute each day. That's the science behind how memory sticks - and exactly how tools like Spelling.School train your long-term spelling memory. To understand why spaced repetition is so effective, see our comprehensive guide to the science of spelling and spaced repetition. And if you're looking for spelling apps that use this technique, check out our guide to the best spelling apps for kids.
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Write by Hand
Writing engages motor memory - your hand "feels" correct spellings faster than your brain does.
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Learn in Small Sets
Don't study 100 words at once. Learn 10, quiz yourself tomorrow, and again next week. For a practical routine that incorporates this approach, see our 10-minute daily spelling practice routine that makes consistent practice manageable for busy families.
9. Turning Frustration Into Fun
Spelling isn’t a test of intelligence - it’s pattern recognition. Once you understand why English words look strange, they stop being random and start being puzzles. Every tricky word hides a story: Latin echoes, phonetic remnants, silent partners. The goal isn’t to memorize every exception, but to train your memory to notice them.
And when you do, those old enemies - definitely, necessary, embarrass - lose their power.
If you are an adult learner and feel like you "should" already know this, remember that you are not alone. Our article on why adults struggle with spelling explains why this happens and how to fix it without starting from scratch.
Conclusion
Mastering English spelling isn't about memorizing thousands of exceptions - it's about recognizing patterns, understanding the logic behind the chaos, and using smart memory techniques. The words that trip you up today can become second nature tomorrow with the right approach. Whether you're struggling with double letters, silent consonants, or homophones, there's a pattern to learn and a trick to remember. The key is consistent practice: a few minutes daily beats hours of cramming. For more strategies on making spelling practice work in real family schedules, see our guide for busy parents. Start with the words that haunt you most, apply the memory tricks that resonate, and watch your confidence grow. Before long, you'll find yourself spelling correctly without thinking - because your brain has learned to see the patterns, not just memorize the letters.
Ready to Lock These Words In?
A few minutes of smart practice can transform spelling from guesswork to second nature. Try revisiting a handful of these words each day and see how fast they stick. If you'd like a simpler way to make that habit automatic, tools like Spelling.School use spaced repetition to do it for you - five minutes a day, no overwhelm, just results.
Because spelling shouldn't be a battle. It should be a rhythm - one your brain remembers effortlessly.