At first glance, it’s just the cardinal number after three. But look closer—whether as a noun, an adjective, or part of a compound phrase— four anchors some of our most critical expressions about time, space, teamwork, and even journalism.

Word Stories, Vocabulary, Writing Tips There are some words in the English language that seem so simple we take them for granted. The . And . Of . We glance at them, assume we know everything there is to know, and move on.

To be in exact analogy or agreement with something else. “This case is not on all fours with the previous ruling.”

The legal use is a gift for persuasive writing. Instead of saying “this is similar to that,” saying “this is on all fours with that” declares a perfect, structural match. It’s precise and authoritative. 4. The Journalist’s Rule: “The Fourth Estate” No discussion of four is complete without this gem.

“What is said within these four walls stays here.”

Calling a reporter part of the Fourth Estate immediately elevates their role. Use this term when discussing media ethics, political accountability, or the philosophy of journalism. It carries weight that “the news” simply does not. Quick Usage Table: Four vs. Fourth vs. *Four- | Form | Part of Speech | Example | | :--- | :--- | :--- | | Four | Number (noun/adj) | Four people arrived. | | Fourth | Ordinal number | She was the fourth to speak. | | Four- | Combining form | Four-legged animal; four-door sedan. | A Final Word from the Editors The number four may be small, but it is mighty. It gives us the structure of a team ( a four-piece band ), the shape of a box ( four-square ), and the rhythm of music ( four-four time ).