line up

phrasal verb·5 senses·particle up

Usefulness

Meanings

1

Arrange people or things in a straight row

Why “up”? Separate people or pieces form one line, pair, group, or connection.

Line up against the wall, please.
Form a row against the wall, please.
The children lined up outside the classroom.
The children stood in a row outside the classroom.
2

Organise or arrange something in advance

Why “up”? People or conditions get ready before the main action begins.

We've lined up some great speakers.
We've arranged some great speakers in advance.
She lined up three interviews for Friday.
She arranged three interviews for Friday.
3

Position one object so it is straight with another

Line the holes up before drilling.
Make the holes straight with each other before drilling.
Line up the edges before you glue them.
Put the edges in the right position before you glue them.
4

Wait in a queue, especially in American English

Assemblyamerican English

American. British people say queue up. Compare the regional counterpart.

Maya and Leo lined up outside the club while security checked the guest list.
Maya and Leo waited in a queue outside the club while security checked names.
People lined up outside the bakery.
People waited in a queue outside the bakery.
5

Identify a suspect or candidate by placing them with others

Appearanceuncommon

Why “up”? A person, thing, signal, idea, or truth becomes present, visible, active, or known.

The police lined the suspects up for a witness.
The police placed the suspects in a row so a witness could identify one.
The officer lined up the candidates for the witness.
The officer placed the candidates together so the witness could identify one.

Test yourself

Line up against the wall, please. What does it mean?

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