Learn to avoid common English grammar mistakes that even native speakers don't make. Improve your English language skills with this helpful lesson.

THE ancient notion of English grammar was one of certain categories of words, and certain rules for their proper use. This is still the idea implied in most of the dictionary definitions of the word.

The Oxford comma. “Ask” instead of “aks.” There, their, and they’re. The legitimacy of “ain’t” and “y’all.” These are familiar, if sometimes contentious, issues in the usage of the English language.

Supercalifragilisticexpialidocious is a “word” invented by combining several words. It was used in a movie last century, “Mary Poppins,” starring Julie ...

Editor’s Note: This article previously appeared in a different format as part of The Atlantic’s Notes section, retired in 2021. That’s the charge leveled by one reader, J., who responds to my grammar ...

Bryan A. Garner, the founder of LawProse, is the author of “Garner’s Modern American Usage” and the editor in chief of Black’s Law Dictionary. Robert Lane Greene Robert Lane Greene, an international ...

In addition to catching spelling mistakes, the app reworks sentences and paragraphs to match the tone of native speech and improve the overall clarity — now in six languages. Grammarly also translates ...

Grammarly, the trusted AI assistant for communication and productivity, today launched multilingual writing support across ...