100 of the Most Commonly Misspelled Words in the English Language

Don’t get embarrassed if you can’t spell ‘embarrass.’ It’s apparently—not ‘apparantly’—a pretty common error.

If you frequently misspell these words, you’re not alone.
If you frequently misspell these words, you’re not alone. / Westend61/Getty Images

Since many apps and programs now come with built-in spellcheckers to catch pesky errors—and even correct them automatically—you’re less likely to be embarrassed if you always forget how to spell embarrass.

You’re also not alone. In 2020, Lexico used data from the Oxford English Corpus, which monitors the usage of more than 2 billion English words, to compile a list of 100 most commonly misspelled words. Embarrass is one of them; people have trouble remembering that it has two r’s, writing it as embarass instead.

Of all the words on the list, more than two dozen have common misspellings related to double letters. For some of those entries, people seem to know there’s a double letter somewhere in the word, but they often choose the wrong letter to repeat—Caribbean, for example, is often spelled Carribean, and bizarre becomes bizzare. Others have multiple double letters, and people accidentally omit one, like missing the second t in committee or the second n in millennium.

Double letters aren’t the only recurring issue on this list. The old “i before e except after cmnemonic rhyme hasn’t stuck for everyone; the two vowels are often mistakenly swapped in achieve, believe, friend, piece, receive, and siege. As a testament to how frustrating the English language can be, the words weird and foreign, two of the (many) exceptions to the “i before e” rule, are often misspelled as wierd and foriegn.

Another common vocalic blunder involves a’s and e’s in suffixes. It’s appearance, not appearence; calendar, not calender; and tendency, not tendancy. There aren’t always obvious mnemonic devices to help you keep these straight, but Reader’s Digest suggests exclaiming “Eeek!” whenever you need to remember that cemetery has three e’s and no a’s.

See all 100 words—with the correct spelling listed first, and the common misspelling listed after it—below. And if you’re not the greatest speller, don’t worry; neither were Jane Austen, F. Scott Fitzgerald, and these 9 other historical figures.

The Correct Spelling

The Misspelling

accommodate

accomodate

achieve

acheive

across

accross

aggressive

agressive

apparently

apparantly

appearance

appearence

argument

arguement

assassination

assasination

basically

basicly

beginning

begining

believe

beleive, belive

bizarre

bizzare

business

buisness

calendar

calender

Caribbean

Carribean

cemetery

cemetary

chauffeur

chauffer

colleague

collegue

coming

comming

committee

commitee

completely

completly

conscious

concious

curiosity

curiousity

definitely

definately

dilemma

dilemna

disappear

dissapear

disappoint

dissapoint

ecstasy

ecstacy

embarrass

embarass

environment

enviroment

existence

existance

Fahrenheit

Farenheit

familiar

familar

finally

finaly

fluorescent

florescent

foreign

foriegn

foreseeable

forseeable

forty

fourty

forward

foward

friend

freind

further

futher

gist

jist

glamorous

glamourous

government

goverment

guard

gaurd

happened

happend

harass

harrass

honorary

honourary

humorous

humourous

idiosyncrasy

idiosyncracy

immediately

immediatly

incidentally

incidently

independent

independant

interrupt

interupt

irresistible

irresistable

knowledge

knowlege

liaise

liase

lollipop

lollypop

millennium

millenium

Neanderthal

Neandertal

necessary

neccessary

noticeable

noticable

occasion

ocassion

occurred

occured

occurrence

occurance, occurence

pavilion

pavillion

persistent

persistant

pharaoh

pharoah

piece

peice

politician

politican

Portuguese

Portugese

possession

posession

preferred

prefered

propaganda

propoganda

publicly

publically

really

realy

receive

recieve

referred

refered

religious

religous

remember

rember, remeber

resistance

resistence

sense

sence

separate

seperate

siege

seige

successful

succesful

supersede

supercede

surprise

suprise

tattoo

tatoo

tendency

tendancy

therefore

therefor

threshold

threshhold

tomorrow

tommorow, tommorrow

tongue

tounge

truly

truely

unforeseen

unforseen

unfortunately

unfortunatly

until

untill

weird

wierd

wherever

whereever

which

wich

Now that you know it's which and not wich, find out how these common words got their weird spellings.

A version of this story ran in 2020; it has been updated for 2023.

Are you a logophile? Do you want to learn unusual words and old-timey slang to make conversation more interesting, or discover fascinating tidbits about the origins of everyday phrases? Then get our new book, The Curious Compendium of Wonderful Words: A Miscellany of Obscure Terms, Bizarre Phrases, & Surprising Etymologies, out now! You can pick up your copy on Amazon, Barnes & Noble, Books-A-Million, or Bookshop.org.