rightnumber
nounUK /ˈraɪtˌnʌmbə/
US /ˈraɪtˌnʌmbər/
The correct number you need.
Please write the rightnumber on the form.
OTHER MEANINGS
2. A phone number that is correct and works.
I finally got the rightnumber for the pizza shop.
3. The number that fits a rule or answer in math.
Check your work to find the rightnumber for each problem.
4. A number chosen correctly for a game or code.
Guess the rightnumber to open the lock.