knock about

2 meanings

Meanings
  1. 1 travel from place to place with no fixed plan B2
  2. 2 hit someone many times in a violent way B2
1 knock about/around

travel from place to place with no fixed plan

B2

What does "knock about" mean in this sense?

To knock about means to travel from place to place in a relaxed, unplanned way, with no fixed destination or schedule. It suggests a carefree lifestyle — moving wherever you feel like going, often with few responsibilities and no set itinerary. The expression carries a slightly nostalgic tone and is typically used when someone is looking back on a period of their life, such as a gap year, time after university, or years spent wandering before settling into a career. It emphasises the aimless, spontaneous quality of the travel more than the act of getting from A to B. You will mostly hear this in British English and informal contexts — think travel memoirs, casual conversation, or a blog post about someone's twenties.

Examples

How to use it

knock about + place

The most common pattern — a place name or region follows as a loose complement, indicating where the casual travel took place.

He knocked about Central America for a year before coming home.

knock about + for + time expression

Use this pattern when you want to say how long someone travelled aimlessly, without naming a specific place.

After leaving her job, she knocked about for a few months before deciding what to do next.

knock about + place + for + time expression

Combine a place and a time expression to give both location and duration of the aimless travel.

They knocked about Southeast Asia for the better part of a year with no real plan.

knock about + before/after + -ing clause

Use this to frame the casual travel as happening before or after a major life event, which is very natural with this expression.

She knocked about Europe for a while after finishing her studies.

Common Collocations

knock about Europeknock about for a whileknock about the worldknock about after universityknock about for a few yearsknock about Southeast Asia

Common Mistakes

Adding a person as the object

In this travel sense, 'knock about' is intransitive — it never takes a direct object. If you add a person as an object, the sentence takes on a completely different and violent meaning ('I knocked him about' means to treat someone roughly). Keep the verb standalone or follow it with a place or time expression.

✗ She knocked about her friends all over Europe.
✓ She knocked about Europe with her friends.
Using a pronoun in place of a location

Unlike some phrasal verbs, 'knock about' (in this sense) does not take a pronoun as a complement. Place names work naturally after the verb, but you cannot replace them with 'it' or 'there' in the same position.

✗ He loved Southeast Asia and knocked about it for months.
✓ He knocked about Southeast Asia for months.
Assuming it sounds natural in American English

While 'knock about' is well understood in American English, it is distinctly a British expression. American speakers almost always prefer 'knock around' to express the same idea. If you are writing for an American audience, 'knock around' is the safer choice.

Usage

This is an informal, mainly British English expression. American speakers usually say 'knock around' instead. It often suggests a carefree or aimless period of travel, frequently used when looking back on the past.

2 knock sb about/around

hit someone many times in a violent way

B2

Sense 2: What does "knock sb about/around" mean?

To knock someone about means to treat them physically roughly or violently, usually over a period of time rather than in a single incident. It is most often used to describe repeated mistreatment within a close relationship — between partners, or towards family members. The phrase carries a strong sense of ongoing or habitual abuse rather than a one-off attack. It is primarily heard in British and Australian English, and appears in both informal conversation and news reporting on domestic violence. Because it is sometimes used as a way of softening the description of quite serious abuse, it can feel like an understatement of what actually happened.

Examples

How to use it

knock + person + about

The standard separated form, used especially with pronoun objects, which must go between the verb and particle.

Her neighbours suspected that her husband was knocking her about, but they never said anything.

knock about + person

Used when the object is a longer noun phrase; the object follows the particle rather than being inserted between verb and particle.

Witnesses said the man had been knocking about several members of his own family.

be knocked about + by + person

The passive form shifts focus to the person being mistreated rather than the person doing it.

He had been knocked about by his older brother throughout his teenage years.

used to knock + person + about

Often used with 'used to' to describe habitual past mistreatment that no longer happens.

Her first husband used to knock her about whenever things went wrong at work.

knock + person + about + adverb (badly / regularly)

Adverbs like 'badly' or 'regularly' are frequently added to intensify the sense of severity or frequency.

It came out in court that he had knocked his partner about badly on more than one occasion.

Common Collocations

knocked her aboutknocked the children aboutknock someone about badlyknocked about by a partnerused to knock aboutknocked him about for years

Common Mistakes

Confusing with the travel sense

The phrase 'knock about' also means to travel or wander casually, which is intransitive or takes a place as its object. When describing physical mistreatment, the object must always be a person — this is the key difference.

✗ He spent a year knocking about Europe, which upset his family badly.
✓ He knocked his family about badly — the travel sense takes a place, not a person, as its object.
Pronoun placed after the particle

With pronoun objects, the pronoun must go between 'knock' and 'about', not after 'about'. Placing a pronoun after the particle sounds unnatural.

✗ He was knocking about her every time he lost his temper.
✓ He was knocking her about every time he lost his temper.
Using it for a single, one-off attack

'Knock about' usually implies repeated or habitual rough treatment. For a single violent incident, especially involving a stranger, 'beat up' or 'rough up' would sound more natural.

✗ A stranger knocked him about outside the station last night.
✓ A stranger beat him up outside the station last night.

Usage

This is an informal British/Australian expression most often used in domestic violence contexts. It suggests repeated or habitual rough treatment rather than a single attack.

Frequently Asked Questions

Does 'knock about' always refer to travel? It seems like it could mean something else.

Yes, 'knock about' has more than one meaning. In this sense it refers to aimless, casual travel. However, the same phrase can also mean to treat someone roughly or violently — and in that sense it takes a person as the object (e.g. 'he knocked her about'). The context usually makes it clear: a place or time expression signals the travel meaning, while a person as the object signals the violent meaning.

What's the difference between 'knock about' and 'knock around'?

'Knock around' means exactly the same thing in this travel sense. The main difference is regional: 'knock about' is more distinctly British, while 'knock around' is preferred in American English and is also widely used in British English. Both are equally correct for this meaning — it is mainly a question of which variety of English you are more comfortable with.

Do I always need to name a place, or can I just say 'knock about' on its own?

You can use it without naming a specific place — 'I knocked about for a couple of years' is a perfectly natural sentence. Adding a place like 'Europe' or 'the world' gives more detail, but it is entirely optional. A time expression alone is enough to make the meaning clear.

Is 'knock about' only used when talking about the past?

It is most commonly used in retrospective contexts — people often use it when reflecting on a period of their life, so the past simple and present perfect are the most natural tenses. That said, you can also use it in the present continuous ('she's knocking about South America right now') when describing what someone is doing at the moment. It is less commonly used to talk about the future.

Can I use 'knock about' in formal writing, like a report or an essay?

It is best avoided in formal writing. 'Knock about' is an informal, conversational expression, and it would sound out of place in a report, academic essay, or business context. It suits memoirs, travel blogs, personal narratives, and everyday conversation. In formal contexts, opt for something like 'travel extensively' or 'spend time travelling' instead.

Is 'knock about' in this meaning used in American English too?

It is much more common in British and Australian English. American speakers tend to use 'beat up' or 'rough up' in similar situations. If you use 'knock about' to mean physical mistreatment with an American audience, they may understand it from context, but it will sound distinctly British.

Does 'knock about' always suggest something that happened many times, or can it describe a single event?

It most naturally suggests repeated or habitual treatment — that's one of the things that makes it different from 'beat up'. It can technically describe a single incident, but it carries a strong implication of something that went on over time, which is why it is so closely associated with ongoing domestic mistreatment.

Can I use 'knock about' in this sense in the present continuous — for example, 'he is knocking her about'?

It is possible but quite rare. This sense most naturally appears in past tenses — simple past, past perfect, or present perfect — because it typically describes something being recounted or looked back on. The present continuous is not wrong, but you are unlikely to hear it often.

Is 'knock about' in this meaning suitable for formal writing?

No — it is an informal expression and would sound out of place in a formal report, academic essay, or official document. In formal contexts, you would write 'physically abused' or 'subjected to physical violence' instead.

What kinds of objects can follow 'knock about' in this sense?

The object is always a person — typically a partner, spouse, or family member. You would not use this phrasal verb with inanimate objects in this sense. Common examples include 'knocked her about', 'knocked the children about', or 'knocked his partner about'.

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