A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
- A lick and a promise
- Acid test vs litmus test
- Algorithm vs logarithm
- An arm and a leg
- Blow off steam and let off steam
- Bust one's chops and lick one's chops
- Car park vs parking lot
- Cross the line
- Culpable vs liable
- Firefly and lightning bug
- Gravity vs levity
- Jalousie window vs louvre window
- L'état, c'est moi
- La dolce vita
- Labeled vs. labelledlabeled and labeling in the U.S.; labelled and labelling everywhere else.
- Labor vs. labourlabor in the U.S.; labour everywhere else.
- Lackadaisical
- Ladybug and ladybird
- Lagniappe
- Lain vs lane
- Laird vs lord
- Laissez-faire1. the principle that government should not control business; 2. the wish not to control others.
- Lambast vs. lambastelambaste in North America; lambast everywhere else.
- Lame duck
- Landlubber1. an unseasoned sailor; 2. one who prefers land or lives on land.
- Lanyard
- LARP
- Lasagna vs. lasagnelasagna in North America; lasagne everywhere else.
- Lassitude, lethargy and languor
- Last names (plurals and possessives)
- Latchkey kid and latchkey child
- Later vs latter
- Latitude vs longitude
- Latte art
- Latter vs ladder
- Laudable vs. laudatoryLaudable: deserving praise. Laudatory: expressing praise.
- Laughing stock
- Laundry list
- Lava vs magma
- Lay of the land or lie of the land
- Lay out vs. layoutLay out (verb): 1. make a plan; 2. knock to the ground; 3. explain; 4. display; 5. arrange; 6. prepare (a corpse) for a funeral. Layout (noun): 1. a plan; 2. the arrangement of elements in a space.
- Lay vs. lieLay makes laid and laying. Lie makes lay, lain, and lying.
- Lazy Susan
- Leach vs leech
- Lead vs. ledeA lede is a lead portion of a news story.
- Lead-pipe cinch
- Leak vs leek
- Lean in
- Lean vs lien
- Leaned or leant
- Leap year
- Leaped vs. leaptLeapt is preferred outside North America. Both are freely used in the U.S. and Canada.
- Learn the ropes and know the ropes
- Learned vs. learntLearned is more common everywhere, especially in the U.S. Learnt is especially common in British English.
- Learnings
- Leave someone holding the bag
- Led vs. leadLed is the past tense and past participle of the verb lead.
- Leery vs leary
- Leet, leetspeak and 1337
- Leeway
- Leftover vs. left overIt's one word (and usually plural) as a noun and as an adjective preceding what it modifies. It is two words when it is an adjective phrase following what it modifies.
- Legal tender
- Legal vs legit
- Legislator vs legislature
- Legitimate vs legitimitize
- Lei
- Lend vs. loanLoan is now commonly used as a verb, although it is traditionally only a noun.
- Lended vs. lentLended is yet to catch on anywhere.
- Lentil vs lintel
- Leotard vs tights
- Lessen vs lesson
- Lesser or lessor
- Lest1. for fear that; 2. in order to avoid.
- Let bygone be bygones
- Let one's hair down
- Let sleeping dogs lie
- Let's vs lets
- Levee vs. levyLevee: an embankment used to prevent water overflows. Levy: to collect taxes, to draft into military service, or to wage war against.
- Leviathan
- Liable vs libel
- Liar vs. lierLiar: one who tells falsehoods. Lier: one who rests in a flat, reclined position.
- Libel vs. slanderLibel is written defamation. Slander is defamation committed orally or in another fleeting form.
- Licence vs. licenseIn the U.S., license is both a noun and a verb. Outside the U.S., the noun is spelled licence.
- Licker vs liquor
- Lickety-split
- Licorice vs. liquoricelicorice in North America; liquorice in the U.K. and Ireland. Australians and New Zealanders use both.
- Lie or lye
- LieutenantThe word is spelled this way no matter how it's pronounced.
- Lifetime or life time
- Light vs. liteLite is mainly a commercial variant.
- Lighted vs. litBoth forms are old and common everywhere, though lighted is generally favored in the U.S. while lit is generally favored everywhere else.
- Lightening vs. lightningLightening: the present participle of lighten. Lightning: an abrupt electrical discharge in the atmosphere.
- Likable vs. likeablelikable in the U.S.; likeable everywhere else.
- Like a bump on a log
- Like gangbusters1. very well; 2. (starting off) with a bang.
- Like taking candy from a baby
- Lilliputian
- Limbo
- Limelight vs spotlight
- Linchpin vs. lynchpinLinchpin is preferred everywhere, and it is even more so in the U.S.
- Lion's share
- Lip-sync and lip-synch
- Lipid vs limpid
- Liquor vs liqueur
- Listserv
- Liter or litre vs litter
- Liter vs. litreliter in the U.S.; litre everywhere else.
- Literally vs. figurativelyLiterally: actually. Figuratively: metaphorically.
- Litmus testIn its figurative sense, a litmus test is a test that draws broad conclusions based on a single factor. By extension, the phrase also refers to a single factor that is useful for drawing a broad conclusion.
- Little to no or little to none
- Live off the fat of the land
- Liveable or livable
- Living the life of Riley
- Llama vs lama
- Lo, lo and beholdLo: an interjection used to attract attention or to show surprise. Low and behold: usually expresses sarcastic surprise.
- Load vs lode
- Loath vs. loathe (vs. loth)Loathe is a verb. Loath is an adjective.
- Locavore
- Lock out vs lockout
- Lock, stock and barrel
- Log in vs. log onLog on is popular web parlance for visit (a website). To log in is to sign in with login credentials.
- Log in vs. loginThe noun/adjective is one word (or hyphenated). The verb is two words.
- Logo
- Lonely vs. lonesomeThere is not much difference between them in practical usage.
- Long in the tooth
- Long johns vs union suit and combination suit
- Long pig
- Longetivity vs. longevityLongevity is the standard form.
- Look out vs. lookout (vs. look-out)The one-word form is a noun and an adjective. The verb is two words.
- Loonie or loony
- Loop de loop or loop the loop
- Loop vs loupe
- Loophole
- Loose vs. loseLose: to suffer a loss. Loose: 1. not tightly fitted; 2. to release.
- Loot vs lute
- Loquacious
- Lorem Ipsum
- Lorrythe British word for truck.
- Lose face and save face
- Lose one's marbles
- Lose the plot
- Lothario
- Lots of vs a lot of
- Lovable vs. loveableLovable is the more common spelling throughout the English-speaking world.
- Low, lo or lowe
- Low-hanging fruit
- LowlifeIt's usually one word, and it's pluralized lowlifes.
- Lucid vs lucent
- Ludditeone who opposes new technology.
- Lukewarm
- Lumber vs lumbar
- Luminary vs luminaria
- Lustful vs. lustyLustful: full of craving, especially sexual craving: Lusty: vigorous or in robust health.
- Luxuriant vs. luxuriousLuxurious: marked by luxury. Luxuriant: profuse, abundant, or excessively florid.
- Lyme disease vs lime disease
- No love lost
- Not by a long shot and not by a long chalk
- Numinous vs luminous
- Overlook vs look over
- Patent leather
- Path of least resistance and line of least resistance.
- Podium vs lectern
- Put one's cards on the table and lay one's cards on the table
- Salubrious vs lugubrious
- Serigraph vs lithograph
- Straw that broke the camel’s back and the last straw
- Victory lap and honour lap
- Win-win or lose-lose