verb
1. cause to open or to become open (Freq. 2)
-
Mary opened the car door
• Syn: ↑open
• Hyponyms:
↑unbar, ↑break open, ↑click open, ↑reopen, ↑unlock, ↑unbolt, ↑unseal, ↑uncork, ↑pry, ↑prise, ↑prize, ↑lever, ↑jimmy, ↑gap, ↑breach, ↑lance
• Cause: ↑open
• Verb Frames:
-
Somebody ——s something
-
Something ——s something
-
They want to open up the doors
2. make available (Freq. 2)
-
This opens up new possibilities
• Syn: ↑open
• Cause: ↑open
• Verb Frames:
-
Somebody ——s something
-
Something ——s something
3. become available (Freq. 2)
-
an opportunity opened up
• Syn: ↑open
• Verb Frames:
-
Something ——s
4. open up an area or prepare a way (Freq. 1)
-
She pioneered a graduate program for women students
• Syn: ↑pioneer
• Verb Frames:
-
Somebody ——s something
5. start to operate or function or cause to start operating or functioning
-
open a business
• Syn: ↑open
• Verb Frames:
-
Something ——s
-
Somebody ——s something
-
The business is going to open up
6. become open
-
The door opened
• Syn: ↑open
• Hypernyms: ↑change state, ↑turn
• Verb Frames:
-
Something ——s
-
The doors open up
7. talk freely and without inhibition
• Ant: ↑close up
• Verb Frames:
-
Somebody ——s
-
Sam and Sue open up
Useful english dictionary. 2012.