Pronunciation: /ˈnʌm.bər wʌn/
noun a numerical symbol representing the first in a series
A1 Number one is my favorite color.
A2 My number one priority is to finish my homework.
B1 She is the number one player on the team.
B2 The company's number one goal is to increase profits.
C1 Being number one in the industry requires dedication and hard work.
C2 He has been ranked as the number one scientist in the world.
adjective denoting the first or highest in a set or series
A1 My number one favorite color is blue.
A2 She is the number one student in our class.
B1 Customer satisfaction is our number one priority.
B2 His number one goal is to become a successful entrepreneur.
C1 The company's number one competitor is leading in the market.
C2 Being number one in the industry requires constant innovation and dedication.
formal In terms of sales, our product is the number one in the market.
informal Our team is the number one choice for this project.
slang She's the number one girl in our group.
figurative His dedication makes him the number one player on the team.
was number one
number ones
more number one
most number one
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will be number one
has been number one
is being number one
number one
number one
to be number one
being number one
being number one