Run sth by Meaning & Examples: How to Use This Phrasal Verb

What Does โ€œRun sth byโ€ Mean?

โ€œRun sth byโ€ means to tell someone your idea or plan to get their opinion or approval before making a decision.

Introduction

The phrasal verb โ€œrun sth byโ€ is commonly used in everyday English to describe the act of sharing information or ideas with someone for feedback. Understanding the run sth by meaning helps learners communicate more naturally, especially in work or social situations. When you โ€œrun something byโ€ someone, you are essentially asking them to review or consider what you want to say or do. This phrase is informal but widely accepted in both professional and casual contexts.

Quick Info Box

  • Phrasal verb: run something by
  • Type: transitive
  • Level: B2 (Upper-Intermediate)
  • Short meaning: to tell someone an idea or plan to get their opinion

Structure (Grammar Rules)

โ€œRun sth byโ€ is a separable phrasal verb. This means you can place the object (something) between โ€œrunโ€ and โ€œbyโ€ or after โ€œbyโ€.

  • run something by someone
  • run it by someone
  • run something by someone

Examples:

  • I want to run this idea by you.
  • Can I run it by you first?

How to Use Run sth by?

You use โ€œrun sth byโ€ when you want someoneโ€™s opinion or approval on an idea, plan, or suggestion. It is often used before making decisions, especially in work meetings, group projects, or even casual conversations.

Common contexts include:

  • Asking a colleague to review your proposal
  • Getting a friendโ€™s opinion on a plan
  • Checking details with a supervisor before finalizing a task

Examples

Here are some natural examples of run sth by in a sentence:

  • Before we finalize the report, I want to run it by my manager.
  • Can I run this idea by you to see what you think?
  • She ran the new marketing plan by the team for feedback.
  • Let me run this budget proposal by the finance department.
  • He always runs his decisions by his mentor before taking action.

Common Mistakes

Sometimes, learners confuse the word order or use the wrong preposition. Here are some common errors and corrections:

  • Incorrect: I want to run by this idea with you.
  • Correct: I want to run this idea by you.
  • Incorrect: Can I run this by you the plan?
  • Correct: Can I run the plan by you?

Remember, the object comes directly after โ€œrun,โ€ and โ€œbyโ€ precedes the person you ask.

Differences / Synonyms

Similar phrasal verbs include:

  • Run something past someone: Very close in meaning; also means to get someoneโ€™s opinion.
  • Check something with someone: More formal; focuses on verifying facts or approval.
  • Talk something over: Discuss something in detail, usually with more back-and-forth.

โ€œRun sth byโ€ is more casual and often used for quick feedback, while โ€œtalk something overโ€ implies a longer discussion.

Common Collocations

People often โ€œrunโ€ these things โ€œbyโ€ others:

  • Idea: A suggestion or plan you want feedback on.
  • Plan: A detailed proposal for action.
  • Proposal: A formal suggestion.
  • Report: A document or summary you want reviewed.
  • Decision: A choice you want approval on.

Related Phrasal Verbs

Here are related phrasal verbs of run sth by:

Real-life Dialogue

Hereโ€™s a simple conversation using โ€œrun sth byโ€:

Anna: Hey, can I run an idea by you?

Mark: Sure, what is it?

Anna: Iโ€™m thinking about organizing a team lunch next week. What do you think?

Mark: Sounds great! Let me know if you need help planning it.

Practice

Try to complete the sentence with the correct phrase:

Before making a final decision, I want to ________ my plan ________ my boss.

  • a) run / by
  • b) run / past
  • c) run / over
  • d) run / through

Answer: a) run / by

FAQ

  • Q: Can I use โ€œrun sth byโ€ in formal writing?
    A: It is more informal but acceptable in business emails and casual reports.
  • Q: Is โ€œrun sth byโ€ separable?
    A: Yes, you can separate the object from the phrasal verb.
  • Q: What does โ€œsthโ€ mean?
    A: โ€œsthโ€ is short for โ€œsomething.โ€
  • Q: Can I say โ€œrun an idea past someoneโ€ instead?
    A: Yes, it has a similar meaning.
  • Q: Is โ€œrun sth byโ€ only for ideas?
    A: No, you can run any plan, proposal, or decision by someone.

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