In general, to form plurals in English, you add either -s or -es (and sometimes change a y to an i). But there are a number of words – including some you use every day – that don’t follow this rule.

A friend emailed recently to ask about the grammar on a T-shirt that read: “The only minority destroying the country are the billionaires.” His question: “Am I wrong or is the grammar on her T-shirt ...

The usual way to modify a noun in English is to put an adjective before the noun: nice view, tasty treat, hot day. But every once in a while, we put the adjective after the noun. Often this is because ...

Algae thrives in sunlight. Or is it algae thrive? These are the questions that can broadside a copy editor years, even decades, into her career. When it comes to English, there’s never a point where ...

As The Atlantic’s de facto senior emoji correspondent, I try to keep abreast of all emerging emojio-grammatical issues. Lately, one has risen above the rest: Should English speakers refer to more than ...