Knock sb over Meaning, Examples & How to Use This Phrasal Verb

What Does “Knock sb over” Mean?

“Knock sb over” means to hit or push someone so that they fall down, often accidentally. It can also mean to surprise or shock someone strongly.

Introduction

The phrase “knock sb over” is a common English phrasal verb with two main meanings. First, it can describe physically causing someone to fall by hitting or pushing them. For example, a cyclist might accidentally knock a pedestrian over on a busy street. Second, it can be used figuratively to express surprise or strong emotion, like saying “That news really knocked me over.” Understanding the knock sb over meaning helps learners use it correctly in both physical and emotional contexts. This phrase appears often in everyday conversations, making it useful to know its different uses and how to apply it naturally.

Quick Info Box

• Phrasal verb: knock somebody over
• Type: transitive
• Level: B1 (Intermediate)
• Short meaning: to cause someone to fall or to surprise someone greatly

Structure (Grammar Rules)

“Knock sb over” is a separable phrasal verb. You can place the object (sb) between “knock” and “over” or after the whole phrase.

• Knock someone over
• Knock over someone

Both forms are correct, but the first is more common. Remember, the object must be a person or pronoun.

How to Use “Knock sb over”?

Use “knock sb over” when talking about physical accidents or surprising events. For physical use, it usually involves someone being pushed or hit and falling. For emotional use, it means being very surprised or shocked by something unexpected.

Examples:

• The car nearly knocked me over at the crosswalk.
• The news of her promotion really knocked me over.

Examples

Imagine walking on a crowded street, and someone bumps into you hard enough to make you fall. You could say:

• He accidentally knocked me over while rushing through the crowd.
• Be careful! That cyclist might knock you over if you’re not paying attention.
• The strong wind knocked over the small child playing outside.
• The sudden announcement knocked me over; I didn’t expect that at all.
• She was knocked over by the kindness of strangers after the accident.

These examples show both physical and emotional uses of the phrase.

Common Mistakes

Many learners confuse the object placement or use the phrase incorrectly. For example:

• Incorrect: Knock over me.
• Correct: Knock me over.
• Incorrect: She knocked over.
• Correct: She was knocked over.

Remember, “knock sb over” needs an object (someone). Without it, the sentence is incomplete.

Differences / Synonyms

Similar phrasal verbs include “push over” and “knock down.” However, “knock sb over” often implies more force or surprise.

• Push over: Usually means to gently push someone or something until they fall.
• Knock down: Can mean to hit someone or something and make them fall, but is more general and can apply to objects.
• Knock sb over: Specifically focuses on causing a person to fall or being surprised emotionally.

Each phrase has subtle differences in tone and usage, so choosing the right one depends on context.

Common Collocations

“Knock sb over” is often used with people or animals as the object. Here are common collocations:

• Knock a child over: cause a child to fall
• Knock a pedestrian over: hit a person walking
• Knock someone over with kindness: surprise someone with generosity
• Knock someone over with a surprise: shock someone emotionally

Related Phrasal Verbs

Here are related phrasal verbs of knock sb over:

• Knock Sth Off
• Knock Sth In Sth
• Knock Sth Together
• Knock About With Sb
• Knock Sth In

Real-life Dialogue

Here’s a short conversation using “knock sb over”:

Anna: Did you hear about Tom? He knocked over a cyclist yesterday!

Ben: Really? Was anyone hurt?

Anna: Luckily, no. But it almost knocked the cyclist over.

Ben: That sounds scary. I hope Tom is okay.

Practice

Try to complete the sentences with the correct form of “knock sb over”:

• The strong wind _______ the little girl _______ while she was playing.
• That unexpected news really _______ me _______ yesterday.
• Be careful! You might _______ someone _______ if you’re not paying attention.

(Answers: knocked, over / knocked, over / knock, over)

FAQs

• Q: Can “knock sb over” be used in the past tense?
  A: Yes, for example, “He knocked me over yesterday.”
• Q: Is “knock sb over” formal or informal?
  A: It is more informal and used in everyday conversations.
• Q: Can “knock sb over” mean surprise only?
  A: It can mean surprise, but it often refers to physically causing someone to fall.
• Q: Can objects be knocked over?
  A: Yes, but then we say “knock over” without “sb” (somebody), e.g. “He knocked over the vase.”
• Q: Is “knock sb over” separable?
  A: Yes, you can say “knock someone over” or “knock over someone.”