Meaning trap

open up

make access possible

To make something available, accessible, or ready for use; to allow entry or opportunity.

phrasal verbB1common

Don't mix these meanings

Same phrase, different job.

make access possible

To make something available, accessible, or ready for use; to allow entry or opportunity.

open up (talk honestly)

Another meaning of 'open up' is 'talk honestly'; compare the examples to keep the meanings separate.

Notice where the phrase sounds natural.

The new train line will open up the region to more tourists.daily life
Technology has opened up many new ways for people to work from home, which was not possible in the past.IELTS speaking

Pattern: open up (something)

WrongThe cafe opens up at 8.

RightThe cafe opens at 8.

For daily opening hours just say 'open' — 'open up' adds the feel of unlocking for the first time of day (informal).

Patternopen up (something)

Choose the version that sounds natural in speech.

Stiff The new bridge renders the northern region accessible.

Natural The new bridge opens up the whole north.

'Open up' is the everyday verb for making a place or market accessible; 'renders accessible' is formal.

Words that usually travel with it.

Not about sharing feelings; this sense is about making something physically or metaphorically accessible.

open up (talk honestly) — Another meaning of 'open up' is 'talk honestly'; compare the examples to keep the meanings separate.