English Reference
Phrasal verb

look up

phrasal verb.
A2 Elementary Oxford

phrasal verb.to search for information in a book, list, or online.

phrasal verb.to consult a reference source (book, database, website) in order to find specific information.


SIMPLE

I look up new words in my dictionary.

CONTEXTUAL

She looked up the train times on her phone before leaving the house.

COMPLEX

During the lecture, he discreetly looked up the etymology of the term on his tablet.

Usage

se/when the object is a pronoun it must come between verb and particle.

Teaching tip

contrast with 'find out' (to discover a fact) and 'search for' (ongoing process); 'look up' implies using a specific reference.

Pitfall
I looked up it in the dictionary.I looked it up in the dictionary.

pronoun objects must be placed between the verb and the particle.

Particles
up
Separability
separable
Pattern
look + up + object / look + object-pronoun + up
This entry
Level A2 · Elementary
Frequency Very common
Updated