“Differ” is a verb that means “to be different” or “to disagree,” depending on context.

Core meanings of “differ”

  1. To be different from something
    • Use it when two or more things are not the same.
 * Examples:
   * “French differs from English in grammar.”

   * “The two models differ in size and shape.”
  1. To disagree with someone
    • Use it when people do not share the same opinion.
 * Examples:
   * “They differ on religious matters.”

   * “I have to differ with you on that.”

 * Fixed phrase: “I beg to differ” = a polite way to say “I disagree.”

Quick grammar notes

  • “Differ” is a verb; “different” is an adjective.
    • “Our opinions differ.” (verb)
* “We have different opinions.” (adjective)
  • Common patterns:
    • “A differs from B”: “Her style differs from mine.”
* “Differ in [aspect]”: “The twins differ in temperament.”

* “Differ with someone (about/on something)”: “I differ with him on that issue.”

Simple example story

Two friends, Alex and Jamie, love movies.

  • Alex likes horror; Jamie prefers comedies. Their tastes differ.
  • When they talk about the “best” movie of the year, they differ on that too—they disagree.

So, when you see “differ,” think: “be different” or “disagree,” depending on whether you’re talking about things or opinions.

TL;DR:
“Differ” means “to be different” (French differs from English) or “to disagree” (I beg to differ).

Information gathered from public forums or data available on the internet and portrayed here.