Phrasal verb
knock about
Definitions
01to spend time or live in a place
phr.v. to spend time in a particular place or area without a specific purpose.
phr.v. to frequent or inhabit a particular location in a casual or aimless manner.
“He used to knock about the docks when he was a teenager.”
“Having retired early, he spent most of his afternoons knocking about the local library or the park.”
British English · Informal
Usage
Intransitive; often followed by a prepositional phrase indicating the location.
Synonyms
02to travel aimlessly
phr.v. to travel from place to place without a fixed plan or schedule.
phr.v. to wander or roam across a geographic area without a specific itinerary.
“They spent the summer knocking about Europe with just their backpacks.”
“After finishing university, she spent a year knocking about Southeast Asia before settling into a corporate career.”
British English · Informal
Usage
Intransitive; usually followed by a geographic location.
03to be present or available
phr.v. to be somewhere nearby or in circulation, even if you cannot see it right now.
phr.v. to be present, available, or in existence within a particular environment.
“There should be a spare set of keys knocking about the house somewhere.”
“Although the technology is old, there are still a few functional models knocking about in second-hand shops.”
British English · Informal
Usage
Intransitive; often used with 'somewhere' or 'in'.
04to treat roughly
phr.v. to hit someone or something repeatedly or to treat them in a violent way.
phr.v. to mistreat physically or handle roughly; to subject to repeated physical impact.
“The old car had been knocked about a bit over the years.”
“The witness testified that the suspect had been known to knock his associates about during arguments.”
British English · Informal
Usage
Transitive; the object can be a person or a physical object.
Synonyms
Teaching tip
contrast with 'wander around' (more general) and 'roam' (more purposeful); 'knock about' carries a casual, sometimes aimless connotation unique to British English.
Etymology
From knock (verb) + about.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Phrasal verb
Particles
about
Separability
inseparable
Pattern
knock + about + object