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Confusing Words and Homonyms

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A v. An

Rule: Use “a” when the first letter of the word following has the sound of a consonant. Keep in mind that some vowels sound like consonants when they’re sounded out as individual letters.

Examples:

  • a finger
  • a hotel
  • a U-turn (pronounced Yoo-turn)

Rule: Use “an” when the first letter of the word following has the sound of a vowel. Remember that some consonants sound like vowels when they’re spoken as individual letters.

Examples:

  • an FBI case (“F” is pronounced “ef” here)
  • an honor (“H” is silent here)
  • an unusual idea

 

Deciding whether to use “a” or “an” before abbreviations can be trickier. The abbreviation forFrequently Asked Questions (FAQ)” causes confusion because it can be pronounced as a word (fak), or one letter at a time (F-A-Q). Using the guidelines above, one would say "a FAQ" when it is pronounced as one word, and "an FAQ" when it is pronounced one letter at a time.

Examples:

  • an FBI agent (“F” is pronounced “ef” here)
  • a FICA tax decrease
  • an HMO plan (“H” is pronounced “aych” here)
  • a HUD program
  • an NAACP convention (“N” is pronounced “en” here)
  • a NASA study

 

Accept to agree
Except but, with the exception that
Ad Short for advertisement
Add Short for addition
Ades fruit drinks
Aids helps, assists
AIDS

Acronym for Auto Immune Deficiency Syndrome

Aides People who help; assistants
Advice (noun) recommendation
Advise (verb)

the act of giving a recommendation

Affect v. Effect

Rule 1. Use “ effect” when you mean “ bring about” or “ brought about,” “ cause” or “ caused.

Example: He effected a commotion in the crowd.  

Meaning: He caused a commotion in the crowd.

Rule 2. Use “ effect” when you mean “ result.”  

Example: What effect did that speech have?

Rule 3. Also use “ effect” whenever any of these words precede it: a, an, any, the, take, into, no
Note: These words may be separated from “ effect” by an adjective.  

Example: That book had a long-lasting effect on my thinking.

Example: Has the medicine produced any noticeable effects?

Rule 4. Use the verb “ affect” when you mean “ to influence” rather than “ to cause.”  

Example: How do the budget cuts affect your staffing?

Rule 5. “ Affect” is used as a noun to mean “ emotional expression.

Example: She showed little affect when told she had won the lottery.

Ails illnesses
Ale beer
Air what we breathe
Err to make a mistake
Heir somewhat who inherits something
Aisle passageway
I’ll contraction for “I will”
Isle island
All entire, everything
Awl a tool
Allot

to parcel out

A lot

always two words meaning “many”

Allowed

permitted

Aloud said out loud; spoken
All ready

means all are ready.

Example: We are all ready to go.

Already

refers to time

Example: Is it summer already?

All together

refers to a group, all of us or all of them together

Example: It is wonderful to be all together to celebrate your birthday.

Altogether

entirely

Example: It is not altogether his fault.

Altar pedestal, usually religious
Alter to change
Among

involves three or more

Example: Who among us has not lied?

Between

involves just two

Example: She couldn’t decide between Chinese and Thai food.

Ant

a bug

Aunt a parent’s sister
Ante a bet placed before playing
Auntie

affectionate term for a parent’s sister

Any more

something additional or further

Example: It didn’t rain any more this year than last year.

Anymore

any longer, nowadays

Example: Harry doesn’t travel anymore.

Arc arch, crescent, half moon
Ark a vessel or a refuge
Ascent (noun) climb up
Assent (noun or verb) agreement; to agree
Assistance (noun) help
Assistants (noun) people who help
Ate past tense of "eat"
Eight the number after "seven"
Aural

having to do with hearing

Oral having to do with the mouth
Awed in a state of amazement
Odd unusual; opposite of “even” when referring to numbers
Bald having no hair
Bawled

cried

Ball a sphere
Bawl to cry
Band a group, sometimes a group of musicians
Banned forbidden
Bare naked
Bear the animal
Base the bottom: vulgar
Bass low vocal or instrumental range; a type of fish
Based be dependent or supported
Baste to moisten; to criticize or lash out at
Bases (noun, verb)

headquarters; builds on

Basis (noun) foundation; belief
Be to exist
Bee insect
Beach sandy area with water
Beech type of tree
Beat

to hit; a police officer’s route

Beet

an edible root

Beau boyfriend
Bow (verb, noun) bend; comply; aid; boat front; part of a set with arrows
Been form of “be” used with “has” or “have”
Bin

container

Bell chime or alarm; a signal
Belle beautiful or charming woman
Berth a boat dock; bedroom or bed
Birth being born; beginning
Better superior
Bettor someone who bets
Bite to use one’s teeth to tear food
Byte computer term for eight bits of information
Billed charged a fee
Build to construct
Blew past tense of “blow”
Blue the color
Bloc a group united for a particular purpose
Block city street; a square object
Boar

wild pig

Bore

someone or something not interesting

Board

piece of wood; a group of people

Bored

not interested

Boarder someone who pays for room and food
Border perimeter
Bode predict
Bowed

bent

Bold

daring

Bowled to have gone bowling; knocked over
Bolder more daring
Boulder

large rock

Boos sounds made by disapproving audience
Booze alcohol
Bough (as in “owl”) branch of a tree
Bow (as in “owl”) a male’s form of a curtsy, bending at the waist
Buoy a naval beacon or marker
Boy

male child

Brake stop
Break

separate into pieces

Bread a food; slang for “money”
Bred past tense of “breed”; raised
Brewed intoxicating, fermented
Brood (verb, noun)

mull over; a cluster or family

Brews ferments
Bruise a black-and-blue mark, contusion
Bridal

relating to brides

Bridle a harness, usually for a horse
Broach

to raise a topic

Brooch

a bauble; a piece of jewelry

Brows the hairs in the arch above the eyes
Browse search for, peruse
But except
Butt (noun/verb) bottom; joke object; to ram
Buy purchase
By near
Bye short for “goodbye”
Cache hidden stash
Cash

money

Calendar

chart of days and months

Colander

sieve to drain off liquids

Cannon

large, mounted gun

Canon rule, commandment
Canvas

awning cloth, tarp

Canvass to poll; a poll
Capital assets; essential; main city
Capitol statehouse
Carat unit of weight in gemstones
Caret a proofreading mark to show insertion (^)
Carrot edible root
Karat a unit for measuring the fineness of gold
Cast (noun, verb) group of actors; to throw
Caste a social class
Cay a small, low island (also spelled “key”)
Key a small, low island; instrument for opening locks
Quay (pronounced “key”) wharf
Cede to surrender
Seed reproductive germ
Cell

prison room; basic structural unit of an organism

Sell exchange for money
Censor (verb, noun) disallow; faultfinder
Sensor alarm warning
Cent a penny
Scent a smell, aroma
Sent transmitted
Cereal breakfast food
Serial a series or array
Chance accident(al)
Chants

chorus, melody

Chased

went after

Chaste pure, virginal
Chews how one eats food with teeth
Choose to pick

Chile

a country in South America
Chili

a type of pepper; a dish with peppers in it

Chilly cold, brisk
Choral

a cappella, singing without instruments

Coral material that makes up reefs; orange color
Chorale a hymn, a choir
Corral horse pen
Cored to remove a piece of something
Chute an inclined shaft
Shoot to discharge from a weapon; a stem
Cite to assert; to quote from; to subpoena
Site a location
Sight vision
Clause

in grammar, a group of words containing a subject and verb; part of a contract

Claws

an animal’s nails

Click

a sound

Clique a group
Close (verb, adjective) to shut; nearby
Clothes apparel
Coarse rough
Course a class; a path
Colonel an officer in the military
Kernel a seed
Complement completing part of an order
Compliment praise
Core center or crucial part
Corps (sounds like “core”)

trained group

Corpse

dead body

Cosign to sign along with
Cosine a trigonometry term
Council a group of people meeting for a purpose
Counsel (verb, noun) advise; advice; an attorney
Creak sound
Creek

a small stream

Crews many groups
Cruise

a trip or vacation by sea

Cue a signal
Queue a line of people waiting
Currant type of small berry
Current up to date
Curser someone who swears
Cursor an on-screen indicator of position


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The Blue Book of Grammar and Punctuation
©1977–2006 by Jane Straus
MILL VALLEY, CA  USA

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