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Est. 1828

Grammar & Usage

Commonly Misspelled Words

Spelling is hard

The Truth About 'Y': It's Mostly a Vowel

A consonant that acts more like a vowel.

Using Bullet Points ( • )

  • Commonly Confused
  • Usage Notes
  • Spelling & Pronunciation
  • Punctuation

Popular

'Affect' vs. 'Effect'

How to pick the right one

Words You Always Have to Look Up

The dictionary is here to help

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Be dashing—and do it well

Why is '-ed' sometimes pronounced at the end of a word?

A learned explanation that is not wicked hard

Democracy or Republic: What's the difference?

A case can be made for either

'Lose' or 'loose'?

Keep this somewhere you won't forget it

How to Use Accents and Diacritical Marks

You know, the markings above and below letters.

7 Uncommonly Doubled Letters

For word games and other shenanigans

Commonly Confused

Commonly Confused

  • The Difference between 'Race' and 'Ethnicity'

    How they differ and overlap
  • Homophones, Homographs, and Homonyms

    The same, but different
  • On 'Biweekly' and 'Bimonthly'

    Sorry, not sorry
  • 'Insure' vs. 'Ensure' vs. 'Assure'

    Here's how to make sure
  • See All

Is it 'home in' or 'hone in'?

Both are used, but 'home in' does a better job of hitting the mark.

Usage Notes

See More

Plural and Possessive Names: A Guide

A guide to plural and possessive names

Singular Nonbinary ‘They’: Is it ‘they are’ or ‘they is’?

Notes on a conjugation

Is Singular 'They' a Better Choice?

The awkward case of 'his or her'

8 Grammar Terms You Used to Know, But Forgot

Plus yodeling

Words in Disguise: Do these seem familiar?

Some words resemble other words enough to make you think you know them. You might not.
See More

Spelling & Pronunciation

Spelling & Pronunciation

  • Absent Letters That Are Heard Anyway

    They aren't seen but they are heard
  • Revealing What Rhymes with 'Orange'

    It's technical, but it works.
  • How to Remember the Spelling of 'Definitely'

    A definitive answer.
  • More Commonly Misspelled Words

    Because spelling is tricky
  • See All

The Many Plurals of 'Octopus'

But which is correct?

Punctuation

See More

The Serial Comma Explained

Why don't they call it the Merriam-Webster comma?

The History of 'Ampersand'

How the '&' got its name

All About Ellipses ...

How to use them … and talk about them

Comma Splices: What They Are and How to Correct Them (or not)

Adventurous writers pull them off regularly

Why do we use apostrophes to show possession?

The shifting role of the apostrophe
See More
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