A or The
Accept or Except
Accept is to take something given to you. Except is to exclude something. Except for one detail, the office could accept the man’s story.
Aggravate, Annoy, or Irritate
Affect or Effect
Allude, Infer, or Refer
Allusion or Illusion
An allusion refers to something in an indirect way. Seeing what isn’t really there is an illusion. An allusion to Darwin’s theory doesn’t keep evolution from being an illusion.
Alright or All Right
Alternate, Alternatives, or Options
Alternate means “from one to the other.” Both alternatives and options have to do with choice, but the perspective is slightly different. An alternative says you have one choice other than what is most preferred. Options suggest any number of choices of somewhat equal value. Alternating between two options, Bill had only one alternative to avoid being late.
Among or Between
Amused or Bemused
Amused means something is funny, and you’re having a good time. Bemused means you’re puzzled, confused, bewildered, or deeply absorbed in thought.
Anxious or Eager
Anymore or Any more
Ascent or Assent
Ascent is an upward climb. Assent means to agree or approve. The ascent was too steep for the guide to give his assent.
At or In
At marks a location or the start of something happening. In refers to a container where, or a time when, something exists or happens. He lived at home. The train left at 6:42 p.m. They stopped at the corner café. He was dressed in his tuxedo. They played in the afternoon. At the beginning, he wrote what happened in the beginning.
Awhile or A While
Belief or Faith
Jason listed his beliefs in God and Jesus Christ as “Statements of Faith” because he held each one to be absolutely true.
Beside or Besides
Beside means “adjacent to,” or “alongside.” Besides means “other than” or “in addition to.” Besides being upset with him, she was forced to sit beside him.
Capital or Capitol
Childish or Childlike
Childish refers to the negative behavior of a child. Childlike refers to being like a child, but without the negative connotation. Being childlike, big John still liked to play, but he wasn’t childish enough to throw a tantrum.
Cite, Sight, or Site
Cite means to quote or call attention to something. Sight is the ability to see or something seen. Site is a place where something is located. At this site, the sight was too breathtaking for him to cite any place that was more beautiful.
Collaborate or Corroborate
Collaborate is to work with someone for a common goal. Corroborate support or confirm a claim with information or evidence. In collaboration with another scientist, he was able to corroborate what had been dismissed as fantasy.
Complement or Compliment
Complement and compliment have entirely different meanings. To complement is to “add to” or “combine well with” something. To compliment is to give approval and praise. Susie complimented management for the complementary tickets to the concert.
Conscious or Conscience
Conscious people are awake and aware of their surroundings. Conscience refers to the feeling we have when doing right or wrong. Conscious that nobody was looking, his conscience still would not allow him to steal.
Continually or Continuously
Convince or Persuade
Convince and persuade are often used interchangeably, but there is a slight difference. Convince means to cause someone to believe a truth. Persuade means to cause someone to do something by asking, arguing, or reasoning. Convinced that something had to be done, Jason persuaded his neighbors to sign the petition.
Counsel or Council
Counsel is to give advice or be one who gives advice. A council is a group of people chosen to make decisions or give advice. Lacking important information, the council was not able to provide counsel on the issue.
Crucial or Critical
Day Before or Yesterday
Dependence or Dependance
Desire or Motive
Discreet or Discrete
Discreet means to be careful or prudent, not wanting to upset someone or cause problems. Discrete refers to something separate and distinct, unconnected.
Eldest or Oldest
Both eldest and oldest refer to age, but a distinction does exist. Eldest refers only to people in relation to two or more other people. If the comparison is with only one person, elder, is correct, although common practice seems to prefer use of older and oldest, which can work for age comparison of anything, including people. Example: Jim is the eldest sibling, but Jane is the elder of the two sisters. Jim drives the oldest car.
Elicit or Illicit
Elicit means to get information or cause a desired reaction. Illicit is something unacceptable or unlawful. He didn’t mean to elicit an illicit response.
Eminent, Imminent, or Immanent
Eminent is to stand out above others in character, position, or reputation. Something imminent is likely to happen very soon. Something immanent exists everywhere.
End or Ending
Ensure or Insure
Euphemism or Pretense
Exalt / Exaltation or Exult / Exultation
Famous or Notorious
Farther or Further
Fewer or Less
Fewer is used when the items can be counted. Less refers to a smaller amount or lower rank by comparison. John had less money than Bill and fewer skills.
Flier or Flyer
Hanged or Hung
Hanged is only used when referring to someone sentenced to death by hanging. Hung is the correct past tense of hang. The rope hung from the tree limb where the horse thief was hanged.
Healthy or Healthful
Hearing or Listening
Here or There
Historic or Historical
Honorarium or Compensation
Immanent or Imminent
Something immanent exists everywhere. Something imminent is likely or certain to happen very soon. Fear is immanent in human nature when arrival of a hurricane is imminent.
Instance or Instant
Ironic or Unusual
Its or It's
Because possessives are so often formed by adding apostrophe-s, using it’s as a possessive pronoun is an understandable mistake. The word it’s is a contraction for “it is,” and its is the possessive pronoun. It’s true that a leopard cannot change its spots.
Lead or Led
As a noun, lead refers to the front or superior position. As a verb, lead is a present action that takes followers in a certain direction. Led is a verb describing a past action that took followers in a certain direction. Loving to lead people to success, the teacher took the lead and led his students through the manual.
Lie or Lay
Loose or Lose
Something loose does not fit tightly, isn’t securely fastened, or is free from constraint. Lose is failure to keep something or falling short of winning. Loose living is an easy way to lose a good reputation.
Might or May
People use these words as if they say the same thing. They might go to town. They may go to town. Could there be a subtle difference between the two? How might one be preferred above the other? The word might leans toward probability or possibility while may leans toward permission or freedom. Johnny might play outside, but only because his mother said he may go after his room is clean.
Naked or Nude
Near or Close
Negligent or Negligible
Passed or Past
Passed refers to movement from one place or condition to another. Past is the time before the present or points to a place farther down the road. He walked past the school, passed the playground, and recalled past pleasures.
Precede or Proceed
To precede means to come before something. To proceed means to make progress, to go in a particular direction. If preparation precedes the journey, they can proceed with confidence.
Principle or Principal
Principle refers to a basic belief, rule, or standard. Principal refers to the main or most important thing, an original monetary amount, or the main person in an organization. The principal message by the school principal presented the principle that all are created equal.
Ravage or Ravish
Ravage is to destroy or severely damage something. Ravish is to force someone against their will or hold them spellbound.
Regretful or Regrettable
Regretful is sorrow for a loss or some action. Regrettable is sorrow for something that happened, but you wish it hadn’t.
Robbery or Stealing
Robbery is taking something by force, to withhold unjustly or injuriously. Stealing is taking something without permission.
Shall or Will
Stationary or Stationery
Something stationary is not moving and might be impossible to move. Stationery refers to paper and other materials used in writing. A stationary printer needs stationery to produce copies.
There, They're, or Their
There introduces a statement or refers to a place where something is located. They’re is a contraction for “they are.” Their is a possessive pronoun, meaning belonging to someone. There are times when they’re going to miss their friends.
These or Those
This or That
Think or Believe
To, Too, or Two
To is a preposition introducing a phrase. Too means “also.” And two is the whole number between one and three. To convict a criminal, having the agreement of two eyewitnesses would be good too.
Unknown or Unbeknownst
Both unknown and unbeknownst means “without someone’s knowledge.” Unbeknownst, followed by the preposition to, might not be the best choice in contemporary English. Unknown doesn’t require the preposition. Unbeknownst to the guards, the prisoners planned to revolt, but a feasible means of escape remained unknown.