| a vs. 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)
- a HUD program
- a NASA study
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
- an HMO plan (H is pronounced aych here)
- an NAACP convention (N is pronounced en here)
Deciding whether to use a or an before abbreviations can be tricky. The abbreviation for Frequently 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.
|
| accept
except |
to agree
but, with the exception that |
| ad
add |
advertisement
to perform addition |
| ades
aides
AIDS
aids |
fruit drinks
people who help; assistants
acronym for Acquired Immune Deficiency Syndrome
helps, assists |
adverse
averse |
unfortunate; strongly opposed (refers to things, not people)
Examples: an adverse reaction to the medication
adverse weather conditions
having repugnance (refers to people)
Example: He is averse to a military draft. |
| advice (noun)
advise (verb) |
recommendation
the act of giving a recommendation |
| affect vs. 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.
These words may be separated from effect by an adjective.
Examples: That book had a long-lasting effect on my thinking.
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.
|
| ail
ale |
to be ill; to cause pain or distress
malt beverage more bitter than beer |
| air
err
heir |
what we breathe
make a mistake
one who inherits something
|
| aisle
I’ll
isle |
passageway
contraction for I will
a small island |
| all
awl |
entire, everything
a tool |
| allot
a lot |
to parcel out
always two words meaning many
|
| allowed
aloud |
gave permission to
said out loud; spoken
|
| all ready
already |
means all are ready
Example: We are all ready to go.
refers to time
Example: Is it summer already? |
| all together
altogether |
refers to a group; all of us or all of them together
Example: It is wonderful to be all together to celebrate your birthday.
entirely
Example: It is not altogether his fault.
|
| altar
alter |
pedestal, usually religious
Example: They exchanged wedding vows at the altar of the church.
to modify
Example: Please don't alter your plans until we have the final schedule approved. |
allude
elude
illude |
to refer indirectly
Example: He alluded to his past as a spy.
avoid capture
Example: The fugitive eluded the police for a month. mislead
Example: He illuded her about his age. |
allusion
illusion |
an indirect mention of something
false perception |
ambiguous
ambivalent |
to have more than one meaning
Example: The law was ambiguous.
to have mixed feelings
Example: She is ambivalent about her wedding dress.
|
amicable
amiable |
friendly (refers to things, not people)
friendly (refers to people)
Example: The amiable couple had an amicable divorce. |
| among
between |
involves three or more
Example: Who among us has not lied?
involves just two
Example: She couldn’t decide between Chinese and Thai food. |
amount
number |
used for things not countable
Example: We couldn't handle that amount of ill will.
used for things that can be counted
Example: The number of accidents increased by ten percent.
|
| ant
aunt |
a bug
the sister of a parent
|
| ante
auntie |
a bet placed before playing
affectionate term for a parent’s sister |
anxious
eager |
to have anxiety or worry
Example: She is anxious about taking the test.
excited
Example: She is eager to get a puppy.
|
| any more
anymore |
something additional or further
Example: It didn’t rain any more this year than last year.
any longer, nowadays
Example: Harry doesn’t travel anymore.
|
appraise
apprise |
to put a value on something
to notify |
| arc
ark |
arch, crescent, half moon
a vessel or a refuge |
| ascent (noun)
assent (noun or verb)
consent |
movement upward
enthusiastic agreement; to agree
agreement |
| assistance (noun)
assistants (noun) |
help
people who help |
assumption
presumption |
an idea not based on evidence
an idea based on evidence |
assure
ensure
insure |
to promise or say with confidence
to make sure something will/won't happen
to issue an insurance policy |
| ate
eight |
past tense of eat
the number after seven |
| aural
oral |
having to do with hearing
having to do with the mouth
|
| averse |
(see adverse) |
| awed
odd |
in a state of amazement
unusual; opposite of even when referring to numbers |
aye
eye
I |
yes
organ one sees with
pronoun |
| bald
bawled |
having no hair
cried |
| ball
bawl |
a sphere
to cry or wail loudly |
| band
banned |
a group, sometimes a group of musicians
forbidden |
| bare
bear |
naked, unconcealed, plain
the animal |
| base
bass |
the bottom; vulgar; headquarters (singular)
low vocal or instrumental range (pronounced like lace); a type of fish ( pronounced like lass) |
| based
baste |
be dependent or supported
to moisten; to criticize or lash out at |
| bases (noun, verb)
basis (noun) |
headquarters (plural of base); builds on
foundation; belief |
| be
bee |
to exist or live
insect |
| beach
beech |
sandy area with water
type of tree with smooth, gray bark |
| beat
beet |
to strike violently; to flutter or flap; to pound as with a drum; to defeat; to stir vigorously
a plant with a fleshy red or white root
|
| beau
bough (noun)
bow (noun)
bow (noun, verb)
|
boyfriend (pronounced like owe)
branch of a tree (pronounced like cow)
part of a set with arrows (pronounced like owe)
boat front, a male's form of curtsy, bending at the waist; comply (pronounced like cow)
|
| because vs. since |
Rule. Because and since can be used almost interchangeably although because always indicates cause and effect and since is used for a relationship or time.
Example: Since I have some extra money, I will buy shoes. (not cause and effect)
Example: I will go to the game because my daughter is on the team. (cause and effect)
Example: I have wanted to talk to you since yesterday. (time) |
| been
bin |
form of be used with has or have
container |
| bell
belle |
chime or alarm; a signal
beautiful or charming woman |
| berth
birth |
a boat dock; bedroom or bed
being born; beginning |
| better
bettor |
of higher quality
someone who places bets |
| between |
(see among) |
biannual
biennial
semiannual |
twice a year
every two years
twice a year (same as biannual) |
| bite
byte |
to use one’s teeth to tear food
computer term for eight bits of information |
| billed
build |
charged a fee
construct |
| blew
blue |
past tense of blow
the color |
| bloc
block |
a group united for a particular purpose
city street; a cube-shaped object |
| boar
bore |
male pig
someone or something not interesting
|
| board
bored |
piece of wood; a group of people
uninterested
|
| boarder
border |
someone who pays for room and food
perimeter; boundary |
bode
bowed |
predict
bent (pronounced like owed) |
| bold
bowled |
daring
to have gone bowling; knocked over
|
| bolder
boulder |
more daring
a large rock |
| boos
booze |
sounds made by disapproving audience
alcohol |
| bough |
(see beau) |
| bow |
(see beau) |
boy
buoy |
male child
a naval beacon or marker |
| brake
break |
stop
separate into pieces |
| bread
bred |
a food; slang for money
past tense of breed; raised |
| brewed
brood (verb, noun) |
fermented
mull over; a cluster or family |
| brews
bruise |
ferments
a black-and-blue mark, contusion |
| bridal
bridle |
relating to brides
a harness, usually for a horse
|
bring
take |
you bring something towards
you take something away |
| broach
brooch |
to raise a topic
a bauble; a piece of jewelry
|
| brows
browse |
the hairs in the arch above the eyes
search for, peruse |
| but
butt (noun/verb) |
except
bottom; joke object; to ram |
| buy
by
bye |
purchase, acquire
near, next to
short for goodbye |
| cache
cash |
hidden stash
money |
| calendar
colander |
chart of days and months
sieve to drain off liquids
|
can
may |
able to
permission to |
| cannon
canon |
large, mounted gun
rule, commandment
|
| canvas
canvass |
awning cloth, tarp
to poll; a poll
|
| capital
capitol |
assets; essential; main city
statehouse |
| carat
caret
carrot
karat |
unit of weight in gemstones
a proofreading mark to show insertion (^)
edible root
a unit for measuring the fineness of gold |
| cast (noun, verb)
caste |
group of actors; to throw
a social class, a rigid system of social distinctions |
| cay
key
quay |
a small, low island (also spelled key)
a small, low island; instrument for opening locks
(pronounced key) wharf, dock, pier |
| cede
seed |
to surrender
reproductive germ |
| cell
sell |
prison room; basic structural unit of an organism
to exchange for money
|
| censor (verb, noun)
censure
sensor |
disallow; person who disallows
Example: The soldier's letters were censored before mailing.
to disapprove of; criticize strongly
Example: The children were censured by the principal.
a device that measures heat, light, etc. and transmits a signal to a control or measuring instrument |
| cent
scent
sent |
a penny
a smell, aroma
transmitted |
| cereal
serial |
breakfast food
a series or array |
| chance
chants |
accident(al)
chorus, melody |
| chased
chaste |
went after
pure, virginal
|
| chews
choose |
how one eats food with teeth
to pick |
childish
childlike |
immature
innocent |
Chile
chili
chilly |
a country in South America
a type of pepper; a dish with peppers in it
cold, brisk |
| choral
coral
chorale
corral |
a cappella, singing without instruments
material that makes up reefs; orange color
a hymn, a choir
horse pen |
chord
cord
cored |
three or more musical tones sounded simultaneously; line segment joining two points on a curve
a rope or strand of flexible material
removed the center of something |
| chute
shoot (verb, noun) |
an inclined shaft
to discharge from a weapon; a stem |
| cite
sight
site |
to assert; to quote from; to subpoena
vision, the power to see
a location or position |
classic
classical |
important; fundamental
having to do with Greek or Roman antiquity; pertaining to eighteenth-to nineteenth-century music |
| clause
claws |
in grammar, a group of words containing a subject and verb; part of a contract
an animal’s nails
|
| click
clique |
a sound
a group
|
climactic
climatic |
having to do with the climax
having to do with the climate |
| close (verb, adjective)
clothes |
to shut (pronounced like rose); nearby (pronounced like dose)
apparel |
| coarse
course |
rough, lacking in fineness of texture; crude
a class; a path |
| colander |
(see calendar) |
| colonel
kernel |
an officer in the military
a seed |
| complement
compliment |
completing part of an order
praise |
confidant
confident |
someone confided in
certain, sure |
connote
denote
|
to suggest, infer
Example: A roaring fire in the fireplace connotes a cozy winter night.
to be a sign of
Example: Certain clouds denote rain on the way.
|
| consent |
(see assent) |
continual
continuous |
repeated but with breaks in between; chronic
Example: The continual problem of our car not starting forced us to sell it.
without interruption in an unbroken stream of time or space
Example: The continuous dripping of the faucet drove me crazy. |
| core
corps
corpse |
center or crucial part
trained group
dead body |
| cosign
cosine |
to sign along with
a trigonometry term |
| council
counsel (verb, noun) |
a group of people meeting for a purpose
advise; advice, an attorney |
| creak
creek |
a sound
a stream |
| crews
cruise |
many groups
a trip or vacation by sea |
criteria
criterion |
plural of criterion
a standard for evaluating or testing something |
| cue
queue |
a hint; a stimulus
a line of people waiting |
| currant
current |
type of small berry
up to date |
| curser
cursor |
someone who swears or wishes misfortune on another
a blinking symbol indicating position on a computer screen |