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'number one' in a sentence

Learn how to use 'number one' with 4 example sentences.


number one noun

: a reference to yourself or myself etc.; `take care of number one' means to put your own interests first

: the first or highest in an ordering or series

: the first element in a countable series


  • Safety is our number one priority.
  • Time is the number one killer.
  • The plastic bag has become public enemy number one.
  • I've always been number one.
  • Words related to 'number one'


    Words near 'number one' in the dictionary