Cable vs Wire

When to use each in English, with meaning, register, and examples.

Cable

Top 1,000 (very common)B2noun

Wire

Top 1,000 (very common)B2noun
 CableWire
Pronunciation🇬🇧 /["/ˈkeɪbl/"]/🇺🇸 /["/ˈkeɪbl/"]/🇬🇧 /["/ˈwaɪə(r)/"]/🇺🇸 /["/ˈwaɪər/"]/
MeaningA strong wire that carries electrical or communication signals.A thin, flexible piece of metal.
ExampleI need to buy a new cable for my laptop charger.The electrician used a wire to connect the lights.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB2B2
Part of speechnounnoun
Collocationselectric, telephone, overhead, length, lay, run, attach, go, run, connect something, get, have, install, television, TV, channeltaut, loose, fine, length, piece, strand, cut, bend, twist, mesh, netting, basket, behind a/​the wire, under a/​the wire, electric, electrical, electricity, attach, connect, disconnect, go, lead, run, along a/​the wire, down a/​the wire, a tangle of wires
Antonymsdisconnect, detachstring, cord
Common mistakesConfusing 'cable' with 'wire' — 'wire' is more general., Using 'cable' as a verb incorrectly in sentences., Assuming all cables are the same, not recognizing different types.Confused with 'wired' which means connected electronically., Used as a verb without proper context (e.g. saying 'I wire' instead of 'I wire it').
Usage notesUse 'cable' to refer to physical connections for electricity or data. Avoid using it in very formal contexts or when talking about wireless connections.Used to refer to electrical wires or wires used in crafts. In informal settings, it can also refer to stealing (e.g. 'to wire money'). Avoid using in formal contexts when discussing abstract ideas.

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Wire

Frequently asked questions: Cable vs Wire

What's the difference between Cable and Wire?

Cable: A strong wire that carries electrical or communication signals. Wire: A thin, flexible piece of metal.

Are Cable and Wire the same CEFR level?

Cable: B2, Wire: B2 on the CEFR scale.

What part of speech are Cable and Wire?

Cable: noun, Wire: noun.

Can you show an example of each?

Cable: I need to buy a new cable for my laptop charger. Wire: The electrician used a wire to connect the lights.

Can I use Cable and Wire interchangeably?

Not always. Cable and Wire are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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