English Dictionary
Definition open in British English
open
verb
What are red words?
Around 90% of spoken and written English relies on just 7,500 common words.
These words are highlighted in red and are ranked using a star system.
- One-star words are commonly used
- Two-star words are even more common
- Three-star words are the most frequently used
verb
What are red words?
Around 90% of spoken and written English relies on just 7,500 common words.These words are highlighted in red and are ranked using a star system.
- One-star words are commonly used
- Two-star words are even more common
- Three-star words are the most frequently used
if a shop, public building etc opens at a particular time, or if someone opens it, it regularly becomes available for people to visit or use at that time
The library doesn't open till 9.30.
if a new business, building etc opens, or if someone opens it, it becomes available for people to use for the first time
if something that has been private or secret opens, or if someone opens it to people, it becomes available for people to visit, see, or take part in
The telecommunications market has been opened up to competition.
to begin something such as a discussion or trial
She opened the debate by summarizing her party's position.
The police have opened an investigation into his business affairs.

Related Words
Words related to open: