Some of the hardest words to spell in English are “accommodate,” “conscientious,” “Wednesday,” “rhythm,” “mischievous,” “pharaoh,” “liaison,” “onomatopoeia” and “pneumonia.” They are tricky because of silent letters, double consonants and spellings borrowed from French, Greek and Latin. Below are 100 hard words to spell grouped by level, the most commonly misspelled words, recent Scripps National Spelling Bee winning words and tips to spell them right.
In this article
Why English Spelling Is So Hard
- Borrowed words: English keeps original spellings from French (bourgeois), Greek (psychology) and other languages.
- Silent letters: the k in knife, the b in doubt and the p in pneumonia.
- Double letters: accommodate has two c’s and two m’s; embarrass has two r’s and two s’s.
- Same sound, different spellings: “ough” sounds different in through, though, tough and cough.
- Unstressed vowels: the middle vowel in separate and definite is hard to hear.
25 Commonly Misspelled Words
| Correct | Common mistake | Memory tip |
|---|---|---|
| accommodate | acommodate | Two cots and two mattresses (cc, mm) |
| definitely | definately | It has “finite” in it |
| separate | seperate | There is “a rat” in separate |
| necessary | neccessary | One collar, two sleeves (1 c, 2 s) |
| embarrass | embarass | Really red, so shy (rr, ss) |
| receive | recieve | I before E except after C |
| occurrence | occurence | Double c, double r |
| rhythm | rythm | Rhythm Helps Your Two Hips Move |
| Wednesday | Wensday | Say “Wed-nes-day” to spell it |
| February | Febuary | Say the first “r” |
| government | goverment | To govern + ment |
| restaurant | resturant | Rest-au-rant |
| conscience | concience | Con + science |
| calendar | calender | Ends in -ar |
| library | libary | Say both r’s |
| mischievous | mischievious | Only three syllables: mis-chie-vous |
| weird | wierd | A weird exception to “i before e” |
| beginning | begining | Double n |
| believe | beleive | Never believe a lie |
| tomorrow | tommorow | One m, two r’s |
| privilege | priviledge | No d |
| address | adress | Double d, double s |
| until | untill | Only one l |
| argument | arguement | Drop the e from argue |
| questionnaire | questionaire | Double n |
100 Hard Words to Spell by Level
Medium (grades 3–5)
answer, because, beautiful, believe, bicycle, business, calendar, ceiling, chocolate, different, February, friend, guard, height, island, knowledge, library, minute, neighbor, ocean, people, piece, quarter, special, Wednesday
Hard (grades 6–8)
acquire, conscience, conscientious, desperate, embarrass, exaggerate, fluorescent, gauge, guarantee, harass, hierarchy, hygiene, independent, jewelry, lieutenant, maintenance, millennium, occasion, pharaoh, privilege, recommend, rhythm, schedule, sergeant, tomorrow
Very hard (high school and adults)
acquiesce, bourgeois, bureaucracy, chauffeur, colonel, connoisseur, entrepreneur, fuchsia, handkerchief, idiosyncrasy, liaison, mayonnaise, mnemonic, onomatopoeia, playwright, pneumonia, questionnaire, reminiscence, rendezvous, silhouette, surveillance, threshold, vacuum, Worcestershire, yacht
Spelling bee level
antediluvian, autochthonous, cymotrichous, eudaemonic, floccinaucinihilipilification, guerdon, knaidel, logorrhea, macaque, Murraya, nunatak, psammophile, prospicience, pterygoid, schadenfreude, smaragdine, sphygmomanometer, succedaneum, transept, ursprache, vivisepulture, weltschmerz, xanthosis, zwieback, éclaircissement
Recent Scripps National Spelling Bee Winning Words
| Year | Winning word | Meaning |
|---|---|---|
| 2026 | bromocriptine | A drug derived from ergot that mimics dopamine |
| 2025 | éclaircissement | The clearing up of something obscure; enlightenment |
| 2024 | abseil | To descend a cliff using a rope; rappel |
| 2023 | psammophile | An organism that thrives in sandy soil |
| 2022 | moorhen | A type of water bird |
| 2021 | Murraya | A genus of tropical trees |
Source: Scripps National Spelling Bee. Shrey Parikh won the 2026 Bee in a spell-off after spelling a record 32 words in 90 seconds.
7 Tips to Spell Hard Words Correctly
- Break words into syllables. Wed-nes-day, Feb-ru-ar-y.
- Learn word roots. Knowing that “psych” means mind helps with psychology and psychiatrist.
- Use memory tricks. Make silly sentences or acronyms like the rhythm tip above.
- Say it the way it’s spelled. Pronounce “lib-rar-y” and “gov-ern-ment” in your head.
- Write, cover, check. Look at the word, cover it, write it, then check.
- Keep a personal list. Note words you often get wrong and review them weekly.
- Read a lot. Seeing words in context builds visual memory.
Frequently Asked Questions
What is the hardest word to spell in English?
There is no official answer, but words such as “onomatopoeia,” “pneumonia,” “Worcestershire” and “floccinaucinihilipilification” are often named among the hardest.
What is the most misspelled word in English?
Lists vary, but “definitely,” “separate,” “accommodate” and “necessary” are among the most commonly misspelled.
What was the 2026 spelling bee winning word?
“Bromocriptine,” spelled by Shrey Parikh of California.
The Bottom Line
English spelling is hard because of borrowed words, silent letters and double consonants, but memory tricks and syllable practice make a big difference. Use the lists above for practice, quizzes or spelling bee prep. For more learning resources, visit The Urban Splatter.
