Line vs Wire

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

	Line	Wire
Meaning	A long mark or a row of things.	A thin, flexible piece of metal.
CEFR level	A1	B2
Part of speech	noun	noun
Usage notes	The word 'line' can refer to physical marks, waiting lines, or categories. In formal contexts, be specific (e.g., 'line of code'). Informal use often refers to lines in conversation or jokes.	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.

Frequently asked questions: Line vs Wire

What's the difference between "Line" and "Wire"?

"Line" means: A long mark or a row of things. "Wire" means: A thin, flexible piece of metal.

When should I use "Line" and "Wire"?

They can all be used in everyday English.

Are "Line" and "Wire" the same CEFR level?

"Line" is at A1, "Wire" is at B2 on the CEFR scale.